Index: src/wp-admin/includes/meta-boxes.php
===================================================================
--- src/wp-admin/includes/meta-boxes.php	(revision 58773)
+++ src/wp-admin/includes/meta-boxes.php	(working copy)
@@ -1354,7 +1354,7 @@
 			<input class="valinp" type="radio" name="friendship" value="friend" id="friend" <?php xfn_check( 'friendship', 'friend' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friend' ); ?>
 			</label>
 			<label for="friendship">
-			<input name="friendship" type="radio" class="valinp" value="" id="friendship" <?php xfn_check( 'friendship' ); ?> />&nbsp;<?php /* translators: xfn (friendship relation): http://gmpg.org/xfn/ */ _x( 'none', 'Type of relation' ); ?>
+			<input name="friendship" type="radio" class="valinp" value="" id="friendship" <?php xfn_check( 'friendship' ); ?> />&nbsp;<?php /* translators: xfn (friendship relation): http://gmpg.org/xfn/ */ _ex( 'none', 'Type of relation' ); ?>
 			</label>
 		</fieldset></td>
 	</tr>
@@ -1405,7 +1405,7 @@
 			<input class="valinp" type="radio" name="geographical" value="neighbor" id="neighbor" <?php xfn_check( 'geographical', 'neighbor' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'neighbor' ); ?>
 			</label>
 			<label for="geographical">
-			<input class="valinp" type="radio" name="geographical" value="" id="geographical" <?php xfn_check( 'geographical' ); ?> />&nbsp;<?php /* translators: xfn (geographical relation): http://gmpg.org/xfn/ */ _x( 'none', 'Type of relation' ); ?>
+			<input class="valinp" type="radio" name="geographical" value="" id="geographical" <?php xfn_check( 'geographical' ); ?> />&nbsp;<?php /* translators: xfn (geographical relation): http://gmpg.org/xfn/ */ _ex( 'none', 'Type of relation' ); ?>
 			</label>
 		</fieldset></td>
 	</tr>
@@ -1434,7 +1434,7 @@
 			<input class="valinp" type="radio" name="family" value="spouse" id="spouse" <?php xfn_check( 'family', 'spouse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'spouse' ); ?>
 			</label>
 			<label for="family">
-			<input class="valinp" type="radio" name="family" value="" id="family" <?php xfn_check( 'family' ); ?> />&nbsp;<?php /* translators: xfn (family relation): http://gmpg.org/xfn/ */ _x( 'none', 'Type of relation' ); ?>
+			<input class="valinp" type="radio" name="family" value="" id="family" <?php xfn_check( 'family' ); ?> />&nbsp;<?php /* translators: xfn (family relation): http://gmpg.org/xfn/ */ _ex( 'none', 'Type of relation' ); ?>
 			</label>
 		</fieldset></td>
 	</tr>
Index: src/wp-includes/media-template.php
===================================================================
--- src/wp-includes/media-template.php	(revision 58773)
+++ src/wp-includes/media-template.php	(working copy)
@@ -840,7 +840,7 @@
 						<?php esc_html_e( 'Right' ); ?>
 					</option>
 					<option value="none" selected>
-						<?php esc_html_x( 'None', 'Alignment' ); ?>
+						<?php echo esc_html_x( 'None', 'Alignment' ); ?>
 					</option>
 				</select>
 			</span>
@@ -867,7 +867,7 @@
 				<option value="file">
 			<# } else { #>
 				<option value="none" selected>
-					<?php esc_html_x( 'None', 'Embedded player type' ); ?>
+					<?php echo esc_html_x( 'None', 'Embedded player type' ); ?>
 				</option>
 				<option value="file">
 			<# } #>
@@ -952,7 +952,7 @@
 					<?php esc_html_e( 'Media File' ); ?>
 				</option>
 				<option value="none" <# if ( 'none' === wp.media.galleryDefaults.link ) { #>selected="selected"<# } #>>
-					<?php esc_html_x( 'None', 'Media link target' ); ?>
+					<?php echo esc_html_x( 'None', 'Media link target' ); ?>
 				</option>
 			</select>
 		</span>
@@ -1096,7 +1096,7 @@
 						<?php esc_html_e( 'Right' ); ?>
 					</button>
 					<button class="button active" value="none">
-						<?php esc_html_x( 'None', 'Alignment' ); ?>
+						<?php echo esc_html_x( 'None', 'Alignment' ); ?>
 					</button>
 				</span>
 			</span>
@@ -1113,7 +1113,7 @@
 						<?php esc_html_e( 'Custom URL' ); ?>
 					</button>
 					<button class="button active" value="none">
-						<?php esc_html_x( 'None', 'Media URL' ); ?>
+						<?php echo esc_html_x( 'None', 'Media URL' ); ?>
 					</button>
 				</span>
 			</span>
@@ -1160,7 +1160,7 @@
 									<?php esc_html_e( 'Right' ); ?>
 								</button>
 								<button class="button active" value="none">
-									<?php esc_html_x( 'None', 'Alignment' ); ?>
+									<?php echo esc_html_x( 'None', 'Alignment' ); ?>
 								</button>
 							</span>
 						</span>
@@ -1236,7 +1236,7 @@
 								<?php esc_html_e( 'Custom URL' ); ?>
 							</option>
 							<option value="none">
-								<?php esc_html_x( 'None', 'Media URL' ); ?>
+								<?php echo esc_html_x( 'None', 'Media URL' ); ?>
 							</option>
 						</select>
 					</span>
@@ -1356,7 +1356,7 @@
 						<span class="button-group button-large" data-setting="preload">
 							<button class="button" value="auto"><?php _ex( 'Auto', 'auto preload' ); ?></button>
 							<button class="button" value="metadata"><?php _e( 'Metadata' ); ?></button>
-							<button class="button active" value="none"><?php _x( 'None', 'Preload type' ); ?></button>
+							<button class="button active" value="none"><?php _ex( 'None', 'Preload type' ); ?></button>
 						</span>
 					</span>
 				</fieldset>
@@ -1455,7 +1455,7 @@
 						<span class="button-group button-large" data-setting="preload">
 							<button class="button" value="auto"><?php _ex( 'Auto', 'auto preload' ); ?></button>
 							<button class="button" value="metadata"><?php _e( 'Metadata' ); ?></button>
-							<button class="button active" value="none"><?php _x( 'None', 'Preload type' ); ?></button>
+							<button class="button active" value="none"><?php _ex( 'None', 'Preload type' ); ?></button>
 						</span>
 					</span>
 				</fieldset>