Merge pull request #9334 from jolyonb/dragdropfix

Fixing drag and drop labels

common/static/js/capa/drag_and_drop/draggables.js

@@ -289,7 +289,7 @@ define(['js/capa/drag_and_drop/draggable_events', 'js/capa/drag_and_drop/draggab
 
                 draggableObj.iconEl.appendTo(draggableObj.containerEl);
 
-                draggableObj.iconWidth = draggableObj.iconEl.width();
+                draggableObj.iconWidth = draggableObj.iconEl.width() + 1;
                 draggableObj.iconHeight = draggableObj.iconEl.height();
                 draggableObj.iconWidthSmall = draggableObj.iconWidth;
                 draggableObj.iconHeightSmall = draggableObj.iconHeight;