Typo fix (duplicate functions body)

sql/nt_servc.cc:
  Typo fix (duplicate fuctions body)

sql/nt_servc.cc

@@ -568,31 +568,3 @@ BOOL NTService::is_super_user()
   FreeSid(psidAdministrators);
   return ret_value;
 }
-/* ------------------------------------------------------------------------
- -------------------------------------------------------------------------- */
-BOOL NTService::IsService(LPCSTR ServiceName)
-{
-  BOOL ret_value=FALSE;
-  SC_HANDLE service, scm;
-  
-  if (scm = OpenSCManager(0, 0,SC_MANAGER_ENUMERATE_SERVICE))
-  {
-    if ((service = OpenService(scm,ServiceName, SERVICE_ALL_ACCESS )))
-    {
-      ret_value=TRUE;
-      CloseServiceHandle(service);
-    }
-    CloseServiceHandle(scm);
-  }
-  return ret_value;
-}
-/* ------------------------------------------------------------------------
- -------------------------------------------------------------------------- */
-BOOL NTService::got_service_option(char **argv, char *service_option)
-{
-  char *option;
-  for (option= argv[1]; *option; option++)
-    if (!strcmp(option, service_option))
-      return TRUE;
-  return FALSE;
-}