[PATCH 1 of 2] pager: improve help for --pager=

[Sean Farley]

timeless <timeless at mozdev.org> writes:

> # HG changeset patch
> # User timeless <timeless at mozdev.org>
> # Date 1448909253 0
> #      Mon Nov 30 18:47:33 2015 +0000
> # Node ID a92289f0420c849b40f86904d935c7598a49cfa4
> # Parent  61fbf5dc12b23e7a2a30cf04ebd9f096c42a1f61
> pager: improve help for --pager=
>
> try to clarify how to enable/disable the pager

Besides 'try' not being capitalized, these patches seems fine to me.