git: openjdk/cr: Fix files regex in .jcheck/conf

[Erik Helin]

Changeset: 790f8f3e
Author:    Erik Helin <erik.helin at oracle.com>
Date:      2021-02-05 14:34:12 +0000
URL:       https://git.openjdk.java.net/cr/commit/790f8f3e

Fix files regex in .jcheck/conf

! .jcheck/conf