GitLab

GTURN is no longer supported in M77 hosts and clients. This CL removes
some dead code I found that handles GTURN candidates.

Bug: 983282
Change-Id: I99d2b180ef000d5676df4db7865d4b2cfe9da407
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1710087
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Reviewed-by: Joe Downing <joedow@chromium.org>
Auto-Submit: Yuwei Huang <yuweih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#679880}