lint fix

Author: vikasrohit

src/middlewares/jwtDecodePatcher.js

@@ -13,9 +13,7 @@ module.exports = function patchAuthUser(logger) {
     if (req.authUser) {
       if (!req.authUser.email) {
         logger.debug(`Email not found for user with id ${req.authUser.userId}`);
-        req.authUser.email = _.find(req.authUser, (value, key) => {
-          return (key.indexOf('email') !== -1)
-        })
+        req.authUser.email = _.find(req.authUser, (value, key) => (key.indexOf('email') !== -1));
       }
     }
     return next();