A patch from Taher Alkhateeb for "Corrections and improvements to dependent drop-downs" https://issues.apache.org/jira/browse/OFBIZ-5126

The setDependentDropdownValuesJs.ftl is using an incorrect argument which usually happens to work because it is a duplicate of another.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1438498 13f79535-47bb-0310-9956-ffa450edef68