90livenet/module-setup.sh: silence check for wget

modules.d/90livenet/module-setup.sh

@@ -4,7 +4,7 @@
 check() {
     # a live, host-only image doesn't really make a lot of sense
     [[ $hostonly ]] && return 1
-    command -v wget || return 1
+    command -v wget >/dev/null || return 1
     return 0
 }