Index: wp-includes/media-template.php
===================================================================
--- wp-includes/media-template.php	(revision 23132)
+++ wp-includes/media-template.php	(working copy)
@@ -340,7 +340,7 @@
 		<h3><?php _e('Gallery Settings'); ?></h3>
 
 		<label class="setting">
-			<span><?php _e('Link To'); ?></span>
+			<span><?php _e('Link Thumbnails To'); ?></span>
 			<select class="link-to"
 				data-setting="link"
 				<# if ( data.userSettings ) { #>
@@ -369,7 +369,7 @@
 		</label>
 
 		<label class="setting">
-			<span><?php _ex( 'Random', 'Gallery order' ); ?></span>
+			<span><?php _e('Random order'); ?></span>
 			<input type="checkbox" data-setting="_orderbyRandom" />
 		</label>
 	</script>