[predict] Fix remote_db URL.
[predict] Fix remote_db URL.

Bug: skia:
Change-Id: I0aa194e5e9689347d05867081d28e9a0261c6474
Reviewed-on: https://skia-review.googlesource.com/95941
Reviewed-by: Ben Wagner <3ef7217be91069877d94f7907ce5479000772cd3@google.com>
Commit-Queue: Joe Gregorio <b9cf2471ff6d33504cafe8e6f356b732b2cadced@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot