Don't show image name multiple times when reused in a template

Fixes openshift/origin#12006

Author: jwforres

app/scripts/controllers/newfromtemplate.js

@@ -191,6 +191,7 @@ angular.module('openshiftConsole')
               });
             }
           });
+          images = _.uniq(images, false, 'name');
         }
 
         function getHelpLinks(template) {

dist/scripts/scripts.js

@@ -7770,7 +7770,7 @@ d[a] || G.push({
 name:a,
 usesParameters:l(a)
 });
-});
+}), G = _.uniq(G, !1, "name");
 }
 function D(a) {
 var b = /^helplink\.(.*)\.title$/, c = /^helplink\.(.*)\.url$/, d = {};