style($http): fix a semi-colon

src/ng/http.js

@@ -222,7 +222,7 @@ function $HttpProvider() {
      * will result in the success callback being called. Note that if the response is a redirect,
      * XMLHttpRequest will transparently follow it, meaning that the error callback will not be
      * called for such responses.
-     * 
+     *
      * # Calling $http from outside AngularJS
      * The `$http` service will not actually send the request until the next `$digest()` is
      * executed. Normally this is not an issue, since almost all the time your call to `$http` will
@@ -409,19 +409,20 @@ function $HttpProvider() {
      *           return responseOrNewPromise
      *         }
      *         return $q.reject(rejection);
-     *       };
-     *     }
+     *       }
+     *     };
      *   });
      *
      *   $httpProvider.interceptors.push('myHttpInterceptor');
      *
      *
-     *   // register the interceptor via an anonymous factory
+     *   // alternatively, register the interceptor via an anonymous factory
      *   $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
      *     return {
      *      'request': function(config) {
      *          // same as above
      *       },
+     *
      *       'response': function(response) {
      *          // same as above
      *       }