Update Readme.md

Fixed Common Problems

Author: TutorialsAndroid

README.md

@@ -1,6 +1,6 @@
 ## AppXUpdater
 
-<p align="center">Android Library that checks for updates on Google Play, GitHub, Amazon, F-Droid or your own server. This library notifies your apps' updates by showing a Material dialog, Snackbar or notification. Check out the <a href="https://github.com/javiersantos/AppUpdater/wiki">wiki</a>.</p>
+<p align="center">Android Library that checks for updates on Google Play, GitHub, Amazon, F-Droid or your own server. This library notifies your apps' updates by showing a Material dialog, Snackbar or notification.
 
 ## How to include
 Add the repository to your project **build.gradle**: