bug#27491: Indentation issue in emacs

[Arun Isaac]

I'm not entirely sure this is the right place to report this
bug. If I should report this bug elsewhere, please direct me.

When I indent the `emacs-which-key' package definition in
gnu/packages/emacs.scm using `indent-region', the description gets
indented wrongly. The "(or as many as space allows given your settings)"
part of the description string gets indented as though it were an
S-expression.