phabsend: use default one-line summary
This means that the `phabricator.node` and `phabricator.desc` color
configs will no longer be respected, but `log.changeset` and
`log.desc` will be respected instead.
Differential Revision: https://phab.mercurial-scm.org/D9254
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
end_of_line = lf
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
end_of_line = lf
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false
end_of_line = lf