Remove unused import

Author: bowbahdoe

src/http.js

@@ -1,7 +1,6 @@
 import 'isomorphic-fetch'
 import qs from 'qs'
 import jsYaml from 'js-yaml'
-import assign from 'lodash/assign'
 import isString from 'lodash/isString'
 
 // For testing