mq: really remove undo after a qpush (and after a strip)
For qpush, removeundo has to be called after the transaction has finished.
strip may use unbundle, which also leaves an undo file.
Fixes issue780.
reverting foo
changeset 2:4d9e78aaceee backs out changeset 1:b515023e500e
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor bbd179dfa0a7 local 71766447bdbb+ remote 4d9e78aaceee
searching for copies back to rev 1
unmatched files in local:
bar
foo: remote is newer -> g
getting foo
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
n 0 -2 unset foo
M foo
c6fc755d7e68f49f880599da29f15add41f42f5a 644 foo
rev offset length base linkrev nodeid p1 p2
0 0 5 0 0 2ed2a3912a0b 000000000000 000000000000
1 5 9 1 1 6f4310b00b9a 2ed2a3912a0b 000000000000
2 14 5 2 2 c6fc755d7e68 6f4310b00b9a 000000000000