Remove proxy react dev

Change-Id: I35b710c208225c0ae6c501fd99cb5d5f6210b183

jams-react-client/package.json

@@ -92,6 +92,5 @@
       "not op_mini all"
     ],
     "development": []
-  },
-  "proxy": "http://localhost:8080"
+  }
 }