MAGETWO-44563: JS static tests fail on mainline

- Fixed eslint and jscs version

package.json

@@ -21,9 +21,9 @@
         "grunt-contrib-jasmine": "^0.8.1",
         "grunt-contrib-less": "^0.12.0",
         "grunt-contrib-watch": "^0.6.1",
-        "grunt-eslint": "^17.0.0",
+        "grunt-eslint": "17.3.1",
         "grunt-exec": "^0.4.6",
-        "grunt-jscs": "^2.1.0",
+        "grunt-jscs": "2.2.0",
         "grunt-replace": "^0.9.2",
         "grunt-styledocco": "^0.1.4",
         "grunt-template-jasmine-requirejs": "^0.2.3",