Use `some` for the tags search instead of munging and searching

ui-v2/app/controllers/dc/nodes/show.js

@@ -26,10 +26,9 @@ export default Controller.extend(WithFiltering, {
       get(item, 'ID')
         .toLowerCase()
         .indexOf(term) !== -1 ||
-      (get(item, 'Tags') || [])
-        .join('')
-        .toLowerCase()
-        .indexOf(term) !== -1 ||
+      (get(item, 'Tags') || []).some(function(item) {
+        return item.toLowerCase().indexOf(term) !== -1;
+      }) ||
       get(item, 'Port')
         .toString()
         .toLowerCase()

ui-v2/app/controllers/dc/services/index.js

@@ -31,10 +31,9 @@ export default Controller.extend(WithHealthFiltering, {
       (get(item, 'Name')
         .toLowerCase()
         .indexOf(term) !== -1 ||
-        (get(item, 'Tags') || [])
-          .join('')
-          .toLowerCase()
-          .indexOf(term) !== -1) &&
+        (get(item, 'Tags') || []).some(function(item) {
+          return item.toLowerCase().indexOf(term) !== -1;
+        })) &&
       item.hasStatus(status)
     );
   },