target/imagebuilder: remove obsolete !TARGET_ROOTFS_INITRAMFS dependency

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

Backport of r43128

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@43129 3c298f89-4303-0410-b956-a3cf2f4a3e73
BB: feeds: switch to LuCI github repo

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@43141 3c298f89-4303-0410-b956-a3cf2f4a3e73
BB: feeds: use https for LuCI github feed, like all others

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@43142 3c298f89-4303-0410-b956-a3cf2f4a3e73