[PATCH] filemerge: fix an i18n comment typo

[Yuya Nishihara]

On Wed, 29 Aug 2018 23:01:43 -0400, Matt Harbison wrote:
> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1535597624 14400
> #      Wed Aug 29 22:53:44 2018 -0400
> # Node ID 6827d3f47d4f1bab01a0cc92d7d9bfc52ee9f535
> # Parent  8ff329f68f9a1b11eb877eafc4a539dce7096199
> filemerge: fix an i18n comment typo

Queued, thanks.