Split off ssh_gssapi_delegation into own variable

Signed-off-by: Maxim Burgerhout <[email protected]>

roles/ssh_hardening/templates/openssh.conf.j2

@@ -104,8 +104,8 @@ RSAAuthentication yes
 PasswordAuthentication {{ 'yes' if ssh_client_password_login else 'no' }}
 
 # Only use GSSAPIAuthentication if implemented on the network.
-GSSAPIAuthentication {{ 'yes' if ssh_gssapi_support else 'no' }}
-GSSAPIDelegateCredentials {{ 'yes' if ssh_gssapi_support else 'no' }}
+GSSAPIAuthentication {{ 'yes' if (ssh_gssapi_support|bool) else 'no' }}
+GSSAPIDelegateCredentials {{ 'yes' if (ssh_gssapi_delegation|bool) else 'no' }}
 
 # Disable tunneling
 Tunnel no