Remove win_msvc_rel from CQ

It will be fully removed soon because it duplicates the actions of win_rel

No-Try: True
Bug: webrtc:8664
Change-Id: I949d608b8de1f29b850fcaf036ffb7a0ef2bf28f
Reviewed-on: https://webrtc-review.googlesource.com/36501
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21471}
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 2a1137a..bb27728 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -76,7 +76,6 @@
           percentage: 100
         }
       }
-      builders { name: "win_msvc_rel" }
       builders { name: "win_x64_clang_dbg" }
       builders { name: "win_x64_clang_rel" }
       builders { name: "win_x64_dbg" }
diff --git a/tools_webrtc/mb/mb_config.pyl b/tools_webrtc/mb/mb_config.pyl
index 0231874..858f4f7 100644
--- a/tools_webrtc/mb/mb_config.pyl
+++ b/tools_webrtc/mb/mb_config.pyl
@@ -74,7 +74,7 @@
       'Win64 Release (Clang)': 'win_clang_release_bot_x64',
       'Win32 ASan': 'win_asan_clang_release_bot_x86',
       'Win32 Release [large tests]': 'release_bot_x86',
-      # TODO(bugs.webrtc.org/757293): remove this duplicate:
+      # TODO(bugs.webrtc.org/8664): remove this duplicate:
       'Win32 Release (MSVC)': 'win_msvc_release_bot_x86',
     },
     'client.webrtc.branches': {
@@ -214,7 +214,7 @@
       'win_experimental': 'release_bot_x86',
       'win_x64_win8': 'debug_bot_x64',
       'win_x64_win10': 'debug_bot_x64',
-      # TODO(bugs.webrtc.org/757293): remove this duplicate:
+      # TODO(bugs.webrtc.org/8664): remove this duplicate:
       'win_msvc_rel': 'win_msvc_release_bot_x86',
     }
   },