Revert "DO NOT MERGE Fix URL in NetworkUsageStatsTest"

This reverts commit 97da9ddf536921ab3338a152b8bed9186ac97a5f.

Reason for revert: developer.android.com doesn't seem to be accessible  from China anymore. This is breaking CTS for partners in China
Bug: 143939813
Change-Id: Ib18f5945bc0ac93c48556d52b0591d93e1c06ed9
2 files changed