Update README.md

Author: JackyAndroid

README.md

@@ -1,7 +1,7 @@
 # AndroidChromium
 
-<a href="https://tracking.gitads.io/?repo=https://github.com/AndroidChromium">
-    <img src="https://images.gitads.io/ https://github.com/AndroidChromium" alt="GitAds"/>
+<a href="https://tracking.gitads.io/?repo=AndroidChromium">
+    <img src="https://images.gitads.io/AndroidChromium" alt="GitAds"/>
 </a>
 
 [中文文档](https://github.com/JackyAndroid/AndroidChromium/blob/master/README-CN.md)