Update controller.js template so js minify does not cause errors

Without this, yeoman build causes this error

Generating the cache manifest
  - Command: phantomjs /usr/local/share/npm/lib/node_modules/yeoman/lib/support/confess.js http://localhost:3501 appcache /usr/local/share/npm/lib/node_modules/yeoman/lib/support/confess.json




Writing to manifest.appcache...
# Error: Unknown provider: aProvider <- a
    at http://localhost:3501/scripts/vendor/d10639ae.angular.js:2627
    at getService (http://localhost:3501/scripts/vendor/d10639ae.angular.js:2755)
    at http://localhost:3501/scripts/vendor/d10639ae.angular.js:2632
    at getService (http://localhost:3501/scripts/vendor/d10639ae.angular.js:2755)
    at invoke (http://localhost:3501/scripts/vendor/d10639ae.angular.js:2773)
    at instantiate (http://localhost:3501/scripts/vendor/d10639ae.angular.js:2805)
    at http://localhost:3501/scripts/vendor/d10639ae.angular.js:4620
    at update (http://localhost:3501/scripts/vendor/d10639ae.angular.js:13692)
    at http://localhost:3501/scripts/vendor/d10639ae.angular.js:8002 (undefined, #undefined)
CACHE MANIFEST