l/suil-0: Updated dependencies.

l/suil-0/suil-0.SlackBuild

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Build script for Slackware
-# Copyright (C) 2013,2016,2019 Damien Goutte-Gattat
+# Copyright (C) 2013,2016,2019,2020 Damien Goutte-Gattat
 #
 # Redistribution and use of this script, with or without modifications,
 # is permitted provided that the following conditions are met:
@@ -26,7 +26,6 @@
 # <http://drobilla.net/software/suil/>.
 #
 # Depends: l/lv2
-# Optional: l/qt5
 
 # Source package infos
 NAMESRC=${NAMESRC:-suil}