small modification

recommender/static/html/recommender.html

@@ -256,8 +256,8 @@ form { margin: 0em; }
     <div class='recommender_modify'>
       <div class='recommender_modify_title_container'><div class='backToViewButton'>&lt; Related resources</div><div class='recommender_modify_title'></div></div>
       <div class="flagSourceBlock">
-        <div class="flagSourceBlockTitle">Give or edit the reasons why you flagged this resource, or unflag it.</div>
-        Reasons: <input type="text" class="flag_reason" style="height: 25px; position: relative; left: 10px;"><br>
+        <div class="flagSourceBlockTitle">Give or edit the reason why you flagged this resource, or unflag it.</div>
+        Reason: <input type="text" class="flag_reason" style="height: 25px; position: relative; left: 10px;"><br>
         <input type="button" value="Save the reason" class="flag_reason_submit" style="margin-top: 0.5em">
         <input type="button" value="Unflag the resource" class="unflag_button" style="margin-top: 0.5em">
       </div>

recommender/static/js/src/recommender.js

@@ -325,7 +325,7 @@ function RecommenderXBlock(runtime, element) {
             + '<input type="hidden" name="Policy" value="' + policyBase64 + '">'
             + '<input type="hidden" name="Signature" value="' + signature + '">'
             + 'Previewing screenshot: <input type="file" name="file"><br>'
-            + '<input type="button" value="Edit resource" class="edit_submit" style="margin-top: 0.5em" disabled></form>';
+            + '<input type="button" value="Save change" class="edit_submit" style="margin-top: 0.5em" disabled></form>';
 
           $('.editSourceBlock').append( 
             '<div class="editSourceBlockTitle">Edit the description, hypelink, and previewing screenshot for the selected resource</div>' +
@@ -399,7 +399,7 @@ function RecommenderXBlock(runtime, element) {
 	      $('.flagSourceBlock').show();
 		  $('.recommender_content').hide();
 	  	  $('.recommender_modify').show();
-		  $('.recommender_modify_title').text('Reasons for flagging the resource');
+		  $('.recommender_modify_title').text('Reason for flagging the resource');
 
           var flagDiv = $(this);
           var flaggedResourceDiv = $(this).parent().parent();