styling: fixes #4001 strikethrough on pr reviewer deletion

rhodecode/public/css/main.less

@@ -1234,6 +1234,13 b' table.issuetracker {'
     .reviewer {
         float: left;
     }
+
+    &.to-delete {
+        .user,
+        .reviewer {
+            text-decoration: line-through;
+        }
+    }
 }
 
 .reviewer_member_remove {

rhodecode/public/js/src/rhodecode/pullrequests.js

@@ -30,7 +30,6 b' var removeReviewMember = function(review'
         if (reviewer){
             // mark as to-remove
             var obj = $('#reviewer_{0}_name'.format(reviewer_id));
-            obj.css("text-decoration", "line-through");
             obj.addClass('to-delete');
             // now delete the input
             $('#reviewer_{0}_input'.format(reviewer_id)).remove();