style(ngRoute): move comment inside relevant function

This is a functional workaround for babel/babel#376
And makes the comment code-style more consistent with line 143 and line 463.

Author: brycehanscomb

src/ngRoute/route.js

@@ -607,8 +607,8 @@ function $RouteProvider() {
               return $q.all(locals);
             }
           }).
-          // after route change
           then(function(locals) {
+            // after route change
             if (nextRoute == $route.current) {
               if (nextRoute) {
                 nextRoute.locals = locals;