Some more polish to confirm dialogs

src/app/features/admin/adminUsersCtrl.js

@@ -21,6 +21,8 @@ function (angular) {
     $scope.deleteUser = function(user) {
       $scope.appEvent('confirm-modal', {
         title: 'Do you want to delete ' + user.login + '?',
+        icon: 'fa-trash',
+        yesText: 'Delete',
         onConfirm: function() {
           backendSrv.delete('/api/admin/users/' + user.id).then(function() {
             $scope.getUsers();

src/app/features/dashboard/dashboardNavCtrl.js

@@ -105,6 +105,8 @@ function (angular, _, moment) {
     $scope.deleteDashboard = function() {
       $scope.appEvent('confirm-modal', {
         title: 'Do you want to delete dashboard ' + $scope.dashboard.title + '?',
+        icon: 'fa-trash',
+        yesText: 'Delete',
         onConfirm: function() {
           $scope.deleteDashboardConfirmed();
         }

src/app/features/dashboard/rowCtrl.js

@@ -50,6 +50,8 @@ function (angular, app, _, config) {
     $scope.delete_row = function() {
       $scope.appEvent('confirm-modal', {
         title: 'Are you sure you want to delete this row?',
+        icon: 'fa-trash',
+        yesText: 'delete',
         onConfirm: function() {
           $scope.dashboard.rows = _.without($scope.dashboard.rows, $scope.row);
         }
@@ -82,6 +84,8 @@ function (angular, app, _, config) {
     $scope.remove_panel_from_row = function(row, panel) {
       $scope.appEvent('confirm-modal', {
         title: 'Are you sure you want to remove this panel?',
+        icon: 'fa-trash',
+        yesText: 'Delete',
         onConfirm: function() {
           row.panels = _.without(row.panels, panel);
         }