killdaemons: drop superfluous L suffix from constant
As far as I'm aware PEP 237[0] means this suffix is superfluous even
on Python 2.4, and we can just drop it, which makes this code happy on
Python 3.
0: http://legacy.python.org/dev/peps/pep-0237/
Minimal hgk check
$ echo "[extensions]" >> $HGRCPATH
$ echo "hgk=" >> $HGRCPATH
$ hg init repo
$ cd repo
$ echo a > a
$ hg ci -Am adda
adding a
$ hg debug-cat-file commit 0
tree a0c8bcbbb45c
parent 000000000000
author test 0 0
revision 0
branch default
phase draft
adda
$ cd ..