removes unused avatar directive

src/Umbraco.Web.UI.Client/src/common/directives/html/umbavatar.directive.js

@@ -1,27 +0,0 @@
-/**
-* @ngdoc directive
-* @name umbraco.directives.directive:umbAvatar
-* @restrict E
-**/
-function avatarDirective() {
-    return {
-        restrict: "E",    // restrict to an element
-        replace: true,   // replace the html element with the template
-        templateUrl: 'views/directives/umb-avatar.html',
-        scope: {
-            name: '@',
-            email: '@',
-            hash: '@'
-        },
-        link: function(scope, element, attr, ctrl) {
-
-            scope.$watch("hash", function (val) {
-                //set the gravatar url
-                scope.gravatar = "https://www.gravatar.com/avatar/" + val + "?s=40";
-            });
-            
-        }
-    };
-}
-
-angular.module('umbraco.directives').directive("umbAvatar", avatarDirective);

src/Umbraco.Web.UI.Client/src/views/directives/umb-avatar.html

@@ -1,3 +0,0 @@
-<a href="#" title="{{name}}">
-    <img ng-src="{{gravatar}}" />
-</a>