sysstat: don't version the documentation folder

(From OE-Core rev: e501f13fabb89fbb967ef44d48acb4b64b2f00d2)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/sysstat/sysstat.inc

@@ -30,6 +30,9 @@ do_configure_prepend() {
 do_install() {
 	autotools_do_install
 
+	# Don't version the documentation
+	mv ${D}${docdir}/${BP} ${D}${docdir}/${BPN}
+
 	# don't install /var/log/sa when populating rootfs. Do it through volatile
 	rm -rf ${D}/var
 	if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then