Add admin role to user post route

src/libs/routes/user.js

@@ -137,7 +137,8 @@ userApp.post('/', (req, res, next) => {
     receiveEmails: false || req.body.receiveEmails,
     origin: req.body.origin,
     citesegment: req.body.citesegment,
-    citerole: req.body.citerole
+    citerole: req.body.citerole,
+    admin: false
   });
 
   if (typeof req.body.password === 'undefined' || !req.body.password) {