removed an unused variable

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java

@@ -54,8 +54,6 @@ public class ApplicationsController {
         // if authed
         authorizedApps.add(Applications.Profile);
 
-        Role posterRole = user.getRole();
-
         if (!authServ.isNotIn(new Role[]{Role.Teacher,Role.Student,Role.Admin},token)) {
             authorizedApps.add(Applications.Msg);
             authorizedApps.add(Applications.Forum);