Remove v8_linux64_haswell_cm_perf

R=machenbach@chromium.org

Change-Id: Ic9566af4475901e87a26d2d4b62e0cb32a1b773c
Reviewed-on: https://chromium-review.googlesource.com/784890Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49561}

tools/try_perf.py

@@ -14,7 +14,6 @@ BOTS = {
   '--linux64': 'v8_linux64_perf_try',
   '--linux64_atom': 'v8_linux64_atom_perf_try',
   '--linux64_haswell': 'v8_linux64_haswell_perf_try',
-  '--linux64_haswell_cm': 'v8_linux64_haswell_cm_perf_try',
   '--nexus5': 'v8_nexus5_perf_try',
   '--nexus7': 'v8_nexus7_perf_try',
   '--nexus9': 'v8_nexus9_perf_try',