Remove outdated LMMS_EXCLUDE_LADSPA entry (carla no longer shares a parent folder with LADSPA plugins)

Author: tresf

cmake/linux/apprun-hooks/carla-hook.sh

@@ -25,7 +25,6 @@ if command -v carla > /dev/null 2>&1; then
 else
 	echo "[$ME] Carla does not appear to be installed, we'll remove it from the plugin listing." >&2
 	export "LMMS_EXCLUDE_PLUGINS=libcarla,${LMMS_EXCLUDE_PLUGINS}"
-	export "LMMS_EXCLUDE_LADSPA=libcarla,${LMMS_EXCLUDE_LADSPA}"
 fi
 
 # Additional workarounds for library conflicts