Update zemra_panel_rce.rb

modules/exploits/multi/http/zemra_panel_rce.rb

@@ -79,7 +79,7 @@ class Metasploit3 < Msf::Exploit::Remote
     unless res && res.code == 200
       fail_with(Failure::Unknown, 'Failed to execute the command.')
     end
-    return res
+    res
   end
 
   def exploit