fixed wrong library path

addon/twitter/twitter.php

@@ -138,7 +138,7 @@ function twitter_settings(&$a,&$s) {
 			 * which the user can request a PIN to connect the account to a
 			 * account at Twitter.
 			 */
-			require_once('addon/twitter/twitteroauth.php');
+		        require_once('library/twitteroauth.php');
 			$connection = new TwitterOAuth($ckey, $csecret);
 			$request_token = $connection->getRequestToken();
 			$token = $request_token['oauth_token'];