Index: src/wp-admin/includes/class-wp-posts-list-table.php
===================================================================
--- src/wp-admin/includes/class-wp-posts-list-table.php	(revision 32134)
+++ src/wp-admin/includes/class-wp-posts-list-table.php	(working copy)
@@ -1274,6 +1274,8 @@
 					<input type="checkbox" name="ping_status" value="open" />
 					<span class="checkbox-title"><?php _e( 'Allow Pings' ); ?></span>
 				</label>
+			<?php else: ?>
+                <input type="checkbox" style="display: none;" name="ping_status" value="open" />
 			<?php endif; ?>
 			</div>