tests/test-mq-merge.out

move __del__ from httprepository to basehttphandler

This should prevent the next patch from reopening an issue fixed by
0d94e4a3ddb4.

adding a
adding b
copy .hg/patches to .hg/patches.1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
M b
a
b
merging with queue at: .hg/patches.1
applying rm_a
Now at: rm_a
b
Patch queue now empty