GitLab

Context:
  WinServer2008's end of support on Jan 14th 2020
  https://support.microsoft.com/en-us/lifecycle/search?alpha=windows%20server%202008

Changes:
- Removed Win2008r2 from the template host file used in tests.
  It's not currently used in any chromium tests, so no test to update.

Follow-up to change in enterprise/cel:
  https://crrev.com/c/1936508

Bug: 1028769
Change-Id: I86410c88cdcfbe4e87e2600d1f20fde3638dd80a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1937572Reviewed-by: Owen Min <zmin@chromium.org>
Commit-Queue: Mathieu Binette <mbinette@google.com>
Auto-Submit: Mathieu Binette <mbinette@google.com>
Cr-Commit-Position: refs/heads/master@{#721503}