Merge pull request freifunk-berlin#671 from freifunk-berlin/drop-open…

…vpn-images

config.mk: drop openvpn images

config.mk

@@ -1,7 +1,7 @@
 # default parameters for Makefile
 SHELL:=$(shell which bash)
 TARGET=ar71xx-generic
-PACKAGES_LIST_DEFAULT=default tunnel-berlin-openvpn tunnel-berlin-tunneldigger backbone
+PACKAGES_LIST_DEFAULT=default tunnel-berlin-tunneldigger backbone
 OPENWRT_SRC=https://git.openwrt.org/openwrt/openwrt.git
 OPENWRT_COMMIT=a02809f61bf9fda0387d37bd05d0bcfe8397e25d
 SET_BUILDBOT=env