touch: shorten touch's docstring to make it fit into a one line
This make it show completely (untruncated) in `hg help -e evolve`.
This follows up on fed946edc293 where the docstring got unwrap for that
purpose and thus made the line length exceed 80 columns.
--- a/hgext3rd/evolve/cmdrewrite.py Wed Dec 06 02:08:37 2017 +0100
+++ b/hgext3rd/evolve/cmdrewrite.py Thu Dec 07 20:34:18 2017 +0100
@@ -1000,9 +1000,7 @@
# allow to choose the seed ?
_('[-r] revs'))
def touch(ui, repo, *revs, **opts):
- # Do not split this next line to fit into 80 cols, it is displayed when
- # running `hg` with no arguments!
- """create successors that are identical to their predecessors except for the changeset ID
+ """create successors identical to their predecessors but the changeset ID
This is used to "resurrect" changesets
"""