Fix static tests.

Author: nmalevanec

lib/web/mage/adminhtml/grid.js

@@ -530,17 +530,17 @@ define([
 
         /**
          * @param {Object} event
-         * @param int lastId
+         * @param {*} lastId
          */
         inputPage: function (event, lastId) {
             var element = Event.element(event),
                 keyCode = event.keyCode || event.which,
-                enteredValue = parseInt(element.value),
-                lastId = parseInt(lastId);
+                enteredValue = parseInt(element.value, 10),
+                pageId = parseInt(lastId, 10);
 
             if (keyCode == Event.KEY_RETURN) { //eslint-disable-line eqeqeq
-                if (enteredValue > lastId) {
-                    this.setPage(lastId);
+                if (enteredValue > pageId) {
+                    this.setPage(pageId);
                 } else {
                     this.setPage(enteredValue);
                 }