ubus: change section/category to base, libs

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@37700 3c298f89-4303-0410-b956-a3cf2f4a3e73
ubus: fix typo

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@37701 3c298f89-4303-0410-b956-a3cf2f4a3e73