Hygiene: Move ImageLicense, -FetchClient[Test] to org.wikipedia.gallery

Authored by Mholloway on May 19 2017, 5:21 PM.

Description

Hygiene: Move ImageLicense, -FetchClient[Test] to org.wikipedia.gallery

Change-Id: I8b4e829438fa4464324378be335a0ebdd0d8a1d0