Fixed username visible after logout bug (#3648)

Author: madhurgupta10

app/src/main/java/fr/free/nrw/commons/theme/NavigationBaseActivity.java

@@ -90,7 +90,6 @@ public void initDrawer() {
         drawerLayout.addDrawerListener(toggle);
         toggle.setDrawerIndicatorEnabled(true);
         toggle.syncState();
-        setUserName();
         Menu nav_Menu = navigationView.getMenu();
         View headerLayout = navigationView.getHeaderView(0);
         ImageView userIcon = headerLayout.findViewById(R.id.user_icon);
@@ -102,7 +101,8 @@ public void initDrawer() {
             nav_Menu.findItem(R.id.action_logout).setVisible(false);
             nav_Menu.findItem(R.id.action_bookmarks).setVisible(true);
             nav_Menu.findItem(R.id.action_review).setVisible(false);
-        }else {
+        } else {
+            setUserName();
             userIcon.setVisibility(View.VISIBLE);
             nav_Menu.findItem(R.id.action_login).setVisible(false);
             nav_Menu.findItem(R.id.action_home).setVisible(true);