Don't mention deprecated HGEDITOR variable in the help text of commit.
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -1032,8 +1032,8 @@ def commit(ui, repo, *pats, **opts):
If a list of files is omitted, all changes reported by "hg status"
will be committed.
- The HGEDITOR or EDITOR environment variables are used to start an
- editor to add a commit comment.
+ If no commit message is specified, the editor configured in your hgrc
+ or in the EDITOR environment variable is started to enter a message.
"""
message = opts['message']
logfile = opts['logfile']