Updated lang/erlang package with some adjustments for the new version.
Signed-off-by: Mark Wolfe <mark@wolfe.id.au>
Signed-off-by: Vasilis Tsiligiannis <b_tsiligiannis@silverton.gr>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@32710 3c298f89-4303-0410-b956-a3cf2f4a3e73