A patch from  Julien NICOLAS for "Wrong label in Product Config Item" https://issues.apache.org/jira/browse/OFBIZ-5753

In the screen Product Config, when you want to add a componant to your config option, the label is wrong because it show : Add Configurations and not Add a component.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1622672 13f79535-47bb-0310-9956-ffa450edef68