contrib: use ftp server for dl from videolan

this patch fix our jenkins by the way until
videolan.org fixes http server.

Refs #62799

Change-Id: I8dfab79d9100d719e81b4555fca0993c490d437c

daemon/contrib/src/main.mak

@@ -23,7 +23,7 @@ VPATH := $(TARBALLS)
 # Common download locations
 GNU := http://ftp.gnu.org/gnu
 SF := http://heanet.dl.sourceforge.net/sourceforge
-CONTRIB_VIDEOLAN := http://downloads.videolan.org/pub/contrib
+CONTRIB_VIDEOLAN := ftp://ftp.videolan.org/pub/contrib
 GNUTELEPHONY := https://github.com/dyfet
 
 #