Update edit_actions.js

Author: clam2310

src/main/webapp/resources/js/edit_actions.js

@@ -255,10 +255,12 @@ var Actions = function() {
     			}
     		});
 
-			if (copiedmodel.isInterdependent()) {
-				$(newitem).find(".matrixtable").addClass("interdependent");
-			} else {
-			    $(newitem).find(".matrixtable").removeClass("interdependent");
+			if (this.type == "Matrix") {
+				if (copiedmodel.isInterdependent()) {
+					$(newitem).find(".matrixtable").addClass("interdependent");
+				} else {
+				    $(newitem).find(".matrixtable").removeClass("interdependent");
+				}
 			}
 
 			_elements[copiedmodel.id()] = copiedmodel;
@@ -907,3 +909,4 @@ $(function() {
 
 });
 
+