ChangeLog formatting nits

[Jakub Jelinek]

Hi!

On Thu, Jan 17, 2019 at 07:30:34AM +0100, Thomas Koenig wrote:
> 2019-01-17  Thomas Koenig  <tkoenig@gcc.gnu.org>
> 
> 	PR fortran/88871
> 	* resolve.c (resolve_ref):  Fix logic for removal of
> 	reference.

Just a few ChangeLog formatting nits of what I've seen recently from
multiple people, there should be exactly one space after ):, not two,
and there should be no space between ) and :, or, if there is just
filename, between filename and :, so
	* filename.whatever : New test.
is not correct and it should be
	* filename.whatever: New test.
Similarly:
	* filename.whatever : External declarations for foo and blah.
etc. should be
	* filename.whatever (foo, blah): Declare.
or similar.

Thanks.

	Jakub