files: drop now-unnecessary filtering of removed dirstate files
workingctx.matches() now filters out removed files.
Differential Revision: https://phab.mercurial-scm.org/D3712
fixbundle() {
grep -v 'saving bundle' | grep -v 'saved backup' | \
grep -v added | grep -v adding | \
grep -v "unable to find 'e' for patching" | \
grep -v "e: No such file or directory" | \
cat
}