ldap-checker.py false positive fixed

run_ldap return code changed from False to None when errors are found to avoid false positives such as when connection fails.

Signed-off-by: Cauan <cauan@users.noreply.github.com>

Author: cauan

nxc/modules/ldap-checker.py

@@ -126,7 +126,7 @@ async def run_ldap(target, credential):
                 _, err = await ldapsClientConn.connect()
                 if err is not None:
                     context.log.fail(str(err))
-                    return False
+                    return None
 
                 _, err = await ldapsClientConn.bind()
                 if err is not None: