narrow: remove narrowpatch instead of narrowcopies
84092edd5c88 removed narrowpatch.py and wanted to drop narrowpatch from
__init__.py but mistakenly removed narrowcopies.
This will make buildbots green again.
Differential Revision: https://phab.mercurial-scm.org/D4837
#require clang-format test-repo
$ . "$TESTDIR/helpers-testrepo.sh"
$ cd "$TESTDIR"/..
$ for f in `testrepohg files 'set:(**.c or **.cc or **.h) and not "listfile:contrib/clang-format-ignorelist"'` ; do
> clang-format --style file $f > $f.formatted
> cmp $f $f.formatted || diff -u $f $f.formatted
> rm $f.formatted
> done