Fix simmilar branches (#83497)

Identical branches in conditional node: 'elif name != permanent_hostname' and 'else'. First bruch is not nessesary

Co-authored-by: mar.s <marchenkov.s.d@gmail.com>

lib/ansible/modules/hostname.py

@@ -886,8 +886,6 @@ def main():
 
     if name != current_hostname:
         name_before = current_hostname
-    elif name != permanent_hostname:
-        name_before = permanent_hostname
     else:
         name_before = permanent_hostname