Merge branch 'fix-forward-port' into 'master'

Fix the forward ssh port, we already set it, so we cannot use //=

See merge request !26

awit-ssh

@@ -369,7 +369,7 @@ if ($ldapEntry) {
 	}
 	if (my $ldapLoginForwardPort = $ldapEntry->get_value('awitLoginForwardPort')) {
 		logger('INFO',"  - Forward port ".color('green')."%s".color('reset')." (awitLoginForwardPort)",$ldapLoginForwardPort);
-		$forwardPort //= $ldapLoginForwardPort;
+		$forwardPort = $ldapLoginForwardPort;
 	}
 	if (my $ldapLoginForwardUsername = $ldapEntry->get_value('awitLoginForwardUsername')) {
 		logger('INFO',"  - Forward user ".color('green')."%s".color('reset')." (awitLoginForwardUsername)",$ldapLoginForwardUsername);