package: remove accidentally added symlink

In the commit f3439c401900 ("procd: update to version 2020-01-04") I've
somehow managed to add local testing symlink to the uledd package, so
removing it now.

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/package/uledd b/package/uledd
deleted file mode 120000 (symlink)
index 892c6e3..0000000
--- a/package/uledd
+++ /dev/null
@@ -1 +0,0 @@
-/opt/devel/openwrt/openwrt-19.07/../packages.git/utils/uledd
\ No newline at end of file