Fix Typo

I guess that should be `default` and not `defautl`, wondering how this ever worked.

apps/user_ldap/tests/user_ldap.php

@@ -71,7 +71,7 @@ class Test_User_Ldap_Direct extends \PHPUnit_Framework_TestCase {
 						case 'ladyofshadows':
 							return 'dnOfLadyOfShadows';
 							break;
-						defautl:
+						default:
 							return false;
 					}
 			   }));

lib/private/appframework/core/api.php

@@ -136,7 +136,7 @@ class API implements IApi{
 	 * @brief Emits a signal. To get data from the slot use references!
 	 * @param string $signalClass class name of emitter
 	 * @param string $signalName name of signal
-	 * @param array $params defautl: array() array with additional data
+	 * @param array $params default: array() array with additional data
 	 * @return bool, true if slots exists or false if not
 	 */
 	public function emitHook($signalClass, $signalName, $params = array()) {

lib/private/hook.php

@@ -45,7 +45,7 @@ class OC_Hook{
 	 * @brief emits a signal
 	 * @param string $signalclass class name of emitter
 	 * @param string $signalname name of signal
-	 * @param array $params defautl: array() array with additional data
+	 * @param array $params default: array() array with additional data
 	 * @return bool, true if slots exists or false if not
 	 *
 	 * Emits a signal. To get data from the slot use references!