transaction: remove 'if True:'
This seems to be left over from 96dd93de548c (transaction: reorder
unlinking .hg/journal and .hg/journal.backupfiles, 2015-10-16).
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved