fix: update the readmefile

Author: grafikri

README.md

@@ -1,6 +1,6 @@
 # Youtube IFrame Api Module
 
-This is an npm module version of the YouTube Player API for IFrame embeds. It automatically adds the https://www.youtube.com/iframe_api script to the browser. You can then refer to <a href="https://developers.google.com/youtube/iframe_api_reference" target="_blank">the YouTube Player API for IFrame API reference</a>.
+This is an npm module version of the YouTube Player API for IFrame embeds. It automatically adds the iframe_api script to the browser. You can then refer to <a href="https://developers.google.com/youtube/iframe_api_reference" target="_blank">the YouTube Player API for IFrame API reference</a>.
 
 ## Installation