health-check.sh: remove union remote check

health-check.sh

@@ -199,13 +199,6 @@ check_hub() {
     done < "$REGISTRY"
 
     echo ""
-    local union_remotes
-    union_remotes=$(grep -A1 'type = union' "$RCLONE_CONF" 2>/dev/null | grep -v 'type = union' | grep -v '^--$' || true)
-    if [ -n "$union_remotes" ]; then
-        ok "Union remote(s) configured in rclone.conf"
-    else
-        warn "No union remotes configured"
-    fi
 }
 
 check_common