ci: changing serialize-javascript version

ci: changing serialize-javascript version

Author: sushilshinde

package.json

@@ -120,7 +120,7 @@
     "redux-promise": "^0.6.0",
     "request-ip": "^2.0.2",
     "require-context": "^1.1.0",
-    "serialize-javascript": "^1.5.0",
+    "serialize-javascript": "^2.1.1",
     "serve-favicon": "^2.5.0",
     "sharp": "^0.20.5",
     "shortid": "^2.2.8",