Update simple_backdoors_exec.rb

Author: shipcod3

modules/exploits/multi/http/simple_backdoors_exec.rb

@@ -16,13 +16,13 @@ def initialize(info={})
       'Description'    => %q{
         This module exploits unauthenticated simple web backdoor shells by leveraging the
         common backdoor shell's CMD parameter  to execute commands. The SecLists project of
-        Daniel Miessler and Jason Haddix has a lot of samples for this kind of backdoor shells
+        Daniel Miessler and Jason Haddix has a lot of samples for these kind of backdoor shells
         which is categorized under Payloads.
       },
       'License'        => MSF_LICENSE,
       'Author'         =>
         [
-          'Jay Turla <@shipcod3>',
+          'Jay Turla <@shipcod3>', 
         ],
       'References'     =>
         [