[release] Drop comment in merge-to-branch script

BUG=v8:6030
NOTRY=true
TBR=hablich@chromium.org

Change-Id: I28815078e1f3d27411fa985df35ff70ac49dbcb4
Reviewed-on: https://chromium-review.googlesource.com/449833Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43585}

tools/release/git_recipes.py

@@ -244,10 +244,6 @@ class GitRecipesMixin(object):
     self.Git(
         "cl land -f --bypass-hooks", retry_on=lambda x: x is None, **kwargs)
 
-  def GitCLAddComment(self, message, **kwargs):
-    args = ["cl", "comments", "-a", Quoted(message)]
-    self.Git(MakeArgs(args), **kwargs)
-
   def GitDiff(self, loc1, loc2, **kwargs):
     return self.Git(MakeArgs(["diff", loc1, loc2]), **kwargs)
 

tools/release/merge_to_branch.py

@@ -166,17 +166,6 @@ class CommitLocal(Step):
     TextToFile(self["new_commit_msg"], self.Config("COMMITMSG_FILE"))
     self.GitCommit(file_name=self.Config("COMMITMSG_FILE"))
 
-class AddInformationalComment(Step):
-  MESSAGE = 'Show additional information.'
-
-  def RunStep(self):
-    message = ("NOTE: This script will no longer automatically "
-     "update include/v8-version.h "
-     "and create a tag. This is done automatically by the autotag bot. "
-     "Please call the merge_to_branch.py with --help for more information.")
-
-    self.GitCLAddComment(message)
-
 class CommitRepository(Step):
   MESSAGE = "Commit to the repository."
 
@@ -262,7 +251,6 @@ class MergeToBranch(ScriptsBase):
       ApplyPatches,
       CommitLocal,
       UploadStep,
-      AddInformationalComment,
       CommitRepository,
       CleanUp,
     ]

tools/release/test_scripts.py

@@ -1654,7 +1654,6 @@ NOTREECHECKS=true
       RL("reviewer@chromium.org"),  # V8 reviewer.
       Cmd("git cl upload --send-mail -r \"reviewer@chromium.org\" "
           "--bypass-hooks --cc \"ulan@chromium.org\" --gerrit", ""),
-      Cmd("git cl comments -a \"%s\"" % info_msg, ""),
       Cmd("git checkout -f %s" % TEST_CONFIG["BRANCHNAME"], ""),
       RL("LGTM"),  # Enter LGTM for V8 CL.
       Cmd("git cl presubmit", "Presubmit successfull\n"),