docs($filter): remove duplicate documentation of register method

Author: petebacondarwin

src/ng/filter.js

@@ -60,16 +60,6 @@
  * For more information about how angular filters work, and how to create your own filters, see
  * {@link guide/filter Filters} in the Angular Developer Guide.
  */
-/**
- * @ngdoc method
- * @name $filterProvider#register
- * @description
- * Register filter factory function.
- *
- * @param {String} name Name of the filter.
- * @param {Function} fn The filter factory function which is injectable.
- */
-
 
 /**
  * @ngdoc service
@@ -108,7 +98,7 @@ function $FilterProvider($provide) {
 
   /**
    * @ngdoc method
-   * @name $controllerProvider#register
+   * @name $filterProvider#register
    * @param {string|Object} name Name of the filter function, or an object map of filters where
    *    the keys are the filter names and the values are the filter factories.
    * @returns {Object} Registered filter instance, or if a map of filters was provided then a map