* 'configkey' have a prefix. The prefix for the very first server
* configuration is empty.
* Configkey Examples:
- * Server 1: ldap_login_filtter
+ * Server 1: ldap_login_filter
* Server 2: s1_ldap_login_filter
* Server 3: s2_ldap_login_filter
*
/**
* @brief deletes a given saved LDAP/AD server configuration.
* @param string the configuration prefix of the config to delete
- * @return bool true on success, false otherweise
+ * @return bool true on success, false otherwise
*/
static public function deleteServerConfiguration($prefix) {
//just to be on the safe side