evolve: kill `--obsolete` and `--old-obsolete` flags for graft
Evolve extension used to add the couple of flags to `hg graft` command for
reasons I don't know but they were deprecated. For the functionality of `hg
graft --old-obsolete`, we have `hg grab` now which can do that.
One more reason to kill this is that we have logic to parse the graftstate,
whereas in core, we are going to change how state files are read and write.
Tweaked the tests a bit to use `hg grab` instead of these flags to make rest of
the test output consistent. Replaced an entry of `hg graft -O` in doc by `hg
grab`.
[flake8]
ignore =
#closing bracket does not match indentation of opening bracket's line
E123,
# closing bracket does not match visual indentation
E124,
# visually indented line with same indent as next logical line
E129,
# at least two spaces before inline comment
E261,
# too many leading '#' for block comment
E266,
# expected 2 blank lines, found 0
E302,
# expected 2 blank lines after end of function or class
E305,
# module level import not at top of file
E402,
# line too long (82 > 79 characters)
E501,
# do not assign a lambda expression, use a def
E731,
# class names should use CapWords convention
N801,
# line break occurred before a binary operator
W503
builtins=xrange, execfile