[PATCH] changelog: load pending file directly

[Jun Wu]

Looks good to me. I like the clean up.

Excerpts from Gregory Szorc's message of 2017-05-13 16:29:50 -0700:
> [...]
>      @storecache('00changelog.i')

storecache needs to include '00changelog.i.a'. But that belongs to another
patch.