[packages] shadow: remove menu

git-svn-id: svn://svn.openwrt.org/openwrt/packages@36618 3c298f89-4303-0410-b956-a3cf2f4a3e73
[packages] postgresql: revert r36614

git-svn-id: svn://svn.openwrt.org/openwrt/packages@36619 3c298f89-4303-0410-b956-a3cf2f4a3e73
Merge remote-tracking branch 'upstream/master'
packages: fold the IPv6 menu into Network

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

git-svn-id: svn://svn.openwrt.org/openwrt/packages@36635 3c298f89-4303-0410-b956-a3cf2f4a3e73
Merge remote-tracking branch 'upstream/master'