Clang build.py: Remove debug line from 69f5d986

I didn't mean to commit that.

Bug: 1015315
Change-Id: I5f69aa5160219e63d4334976888e39c25b2bfe34
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2437381
Auto-Submit: Hans Wennborg <hans@chromium.org>
Commit-Queue: Reid Kleckner <rnk@chromium.org>
Reviewed-by: Reid Kleckner <rnk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#811836}

tools/clang/scripts/build.py

@@ -175,7 +175,6 @@ def GetCommitDescription(commit):
   """Get the output of `git describe`.
 
   Needs to be called from inside the git repository dir."""
-  print(commit)
   return subprocess.check_output(
       ['git', 'describe', '--long', '--abbrev=8', commit], shell=True).rstrip()