manifest: fix AOSP remote URL

Change-Id: Idf1ff6964eb844ba276c305a5c54ae6645ecd3a1
diff --git a/default.xml b/default.xml
index 83b8da6..a7e6901 100644
--- a/default.xml
+++ b/default.xml
@@ -2,7 +2,7 @@
 <manifest>
 
   <remote  name="aosp"
-           fetch=".."
+           fetch="https://android.googlesource.com"
            review="https://android-review.googlesource.com/" />
   <default revision="refs/tags/android-10.0.0_r2"
            remote="aosp"