Fix of createTask(..) method in Challenges service

Fix for
topcoder-archive/topcoder-payment-tool#11

Author: birdofpreyru

config/webpack/default.js

@@ -16,6 +16,5 @@ module.exports = {
     'tc-accounts',
     'to-capital-case',
     'topcoder-react-utils',
-    'topcoder-react-ui-kit',
   ],
 };