[package] base-files: we don't need /etc/functions.sh symlink anymore

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34802 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
deleted file mode 120000 (symlink)
index 13b3190..0000000
--- a/package/base-files/files/etc/functions.sh
+++ /dev/null
@@ -1 +0,0 @@
-../lib/functions.sh
\ No newline at end of file