Fix various code errors detected by Scrutinizer

Fixed:
- An error with a misplaced bracket in lib/private/util.php
- An error with an incorrect function being called in lib/public/contacts.php

lib/private/util.php

@@ -1113,7 +1113,7 @@ class OC_Util {
 				curl_setopt($curl, CURLOPT_PROXYUSERPWD, OC_Config::getValue('proxyuserpwd'));
 			}
 
-			if (ini_get('open_basedir') === '' && ini_get('safe_mode' === 'Off')) {
+			if (ini_get('open_basedir') === '' && ini_get('safe_mode') === 'Off') {
 				curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
 				curl_setopt($curl, CURLOPT_MAXREDIRS, $max_redirects);
 				$data = curl_exec($curl);

lib/public/contacts.php

@@ -116,7 +116,7 @@ namespace OCP {
 		 */
 		public static function createOrUpdate($properties, $address_book_key) {
 			$cm = \OC::$server->getContactsManager();
-			return $cm->search($properties, $address_book_key);
+			return $cm->createOrUpdate($properties, $address_book_key);
 		}
 
 		/**