Fix #20 Add timeout to push server call

src/structure/components/com_sportsmanager/api.php

@@ -42,6 +42,7 @@ function notifyChange($data) {
                 'Authorization: ' . $key,
                 'Content-Type: application/json',
             ),
+            CURLOPT_TIMEOUT => 2,
             CURLOPT_POSTFIELDS => json_encode($data),
         ));
         $resp = curl_exec($ch);