moved rename avatar attribute logic to Store

src/Components/LoginModal.js

@@ -55,16 +55,7 @@ export default function LoginModal (props){
         handleSnackbar(false);
     }
 
-    function renameKeys (obj) {
-        if (obj.avatar_file_name) {
-            Object.defineProperty(obj, 'avatar',
-                Object.getOwnPropertyDescriptor(obj, 'avatar_file_name'));
-            delete obj['avatar_file_name'];
-        }
-    }
-
     function handleSuccess (data) {
-        renameKeys(data.data)
         dispatch ({
             type: "USER_LOGGED_IN",
             userLoggedIn: !state.userIsLoggedIn,