Fix pkgcheck style issues.

Signed-off-by: Manuel Friedli <manuel@fritteli.ch>

app-metrics/mysqld_exporter/mysqld_exporter-0.14.0_p20230328.ebuild

@@ -27,6 +27,8 @@ SRC_URI="
 	${SRC_URI_VENDOR}
 	"
 
+S="${WORKDIR}/${PN}-${MY_PV}"
+
 LICENSE="Apache-2.0 BSD BSD-2 MIT MPL-2.0"
 SLOT="0"
 KEYWORDS="~amd64"
@@ -38,9 +40,6 @@ DEPEND="acct-group/mysqld_exporter
 
 RDEPEND="${DEPEND}"
 
-# Comment this for a normal release.
-S="${WORKDIR}/${PN}-${MY_PV}"
-
 PATCHES=( "${FILESDIR}"/${PN}-0.12.1-skip-tests.patch )
 
 src_prepare() {