Issue #2487261 by nod_, alanburke: Eslint config update for function spacing style

.eslintrc

@@ -33,8 +33,9 @@
     "no-unused-vars": [2, {"vars": "local", "args": "none"}],
     "one-var": [2, "never"],
     "semi": [2, "always"],
-    "space-after-keywords": [2, "always", {"checkFunctionKeyword": true}],
+    "space-after-keywords": [2, "always"],
     "space-before-blocks": [2, "always"],
+    "space-before-function-paren": [2, {"anonymous": "always", "named": "never"}],
     "space-in-brackets": [2, "never"],
     "space-in-parens": [2, "never"],
     "spaced-line-comment": [2, "always"],

core/misc/dialog/dialog.ajax.js

@@ -37,7 +37,7 @@
 
       var originalClose = settings.dialog.close;
       // Overwrite the close method to remove the dialog on closing.
-      settings.dialog.close = function(event) {
+      settings.dialog.close = function (event) {
         originalClose.apply(settings.dialog, arguments);
         $(event.target).remove();
       };

core/modules/tour/js/tour.js

@@ -23,7 +23,7 @@
    */
   Drupal.behaviors.tour = {
     attach: function (context) {
-      $('body').once('tour').each(function() {
+      $('body').once('tour').each(function () {
         var model = new Drupal.tour.models.StateModel();
         new Drupal.tour.views.ToggleTourView({
           el: $(context).find('#toolbar-tab-tour'),