[PATCH 2/2] utils: Rename to 'notifications'

[Stephen Finucane]

On 01 Sep 22:38, Stephen Finucane wrote:
> Every function in this file is related to notifications. Rename the
> file and functions therein to something more meaningful.
> 
> Signed-off-by: Stephen Finucane <stephenfinucane at hotmail.com>

This is unrelated to the previous patch and tests are passing. I'm
merging as a trivial fix.

Stephen