Media: Set correct value for "Link Rel" field in Image Details modal.

Props hazemnoor.
Fixes #41764.
Built from https://develop.svn.wordpress.org/trunk@41325


git-svn-id: http://core.svn.wordpress.org/trunk@41156 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/media-template.php

@@ -1009,7 +1009,7 @@ function wp_print_media_templates() {
 								</div>
 								<label class="setting link-rel">
 									<span><?php _e('Link Rel'); ?></span>
-									<input type="text" data-setting="linkRel" value="{{ data.model.linkClassName }}" />
+									<input type="text" data-setting="linkRel" value="{{ data.model.linkRel }}" />
 								</label>
 								<label class="setting link-class-name">
 									<span><?php _e('Link CSS Class'); ?></span>

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-alpha-41324';
+$wp_version = '4.9-alpha-41325';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.