Updated ldap.go

When it is disabled or not configurated, it will not show any message anymore.

mod/auth/ldap/ldap.go

@@ -140,7 +140,7 @@ func (ldap *ldapHandler) convertGroup(ldapUser *ldap.Entry) UserAccount {
 
 func (ldap *ldapHandler) NightlySync() {
 	checkLDAPenabled := ldap.readSingleConfig("enabled")
-	if checkLDAPenabled != "false" {
+	if checkLDAPenabled == "true" {
 		err := ldap.SynchronizeUserFromLDAP()
 		if err != nil {
 			log.Println(err)