Remove things not needed anymore with the new site config

Makefile

include/gluon.mk

patches/openwrt/0001-Make-Unifi-images-flashable.patch

...0001-tools-Makefile-fix-host-tools-build-dependency.patch

...te-netifd-and-its-dependencies-from-Barrier-Breaker.patch

...es/openwrt/0003-Update-odhcp6c-from-Barrier-Breaker.patch

...nwrt/0004-package-base-files-change-sysctl-handling.patch

patches/openwrt/0005-Fix-ping6-sender-address.patch

...-ar71xx-add-kernel-support-for-the-TL-WDR3500-board.patch

...-ar71xx-add-user-space-support-for-TL-WDR3500-board.patch

...rt/0008-ar71xx-build-image-for-the-TL-WDR3500-board.patch

...add-default-switch-configuration-for-the-TL-WDR3500.patch

...wrt/0010-ar71xx-add-diag-support-for-the-TL-WDR3500.patch

...1xx-remove-numeric-suffix-of-the-TL-WDR3500-USB-LED.patch

...rt/0012-ar71xx-fix-USB-power-GPIO-on-the-TL-WDR3500.patch

...xx-add-default-LED-configuration-for-the-WL-WRD3500.patch

...wrt/0014-ar71xx-fix-ethernet-LEDs-on-the-TL-WDR3500.patch

...015-ar71xx-add-GPIO-output-select-values-for-AR934x.patch

...-Backport-hostapd-and-mac80211-from-Barrier-Breaker.patch

...hes/openwrt/0017-ar71xx-add-support-for-QCA953x-SoC.patch