Hide status message for cinecams by default

By default, players joining the server who are
configured to act as cinematic cameras only
should not see the server status message ...
unless specifically configured to see it.

szutil_cinecam/init.lua

@@ -398,3 +398,12 @@ minetest.register_globalstep(function(dtime)
 			end
 		end
 	end)
+
+local status = minetest.get_server_status
+function minetest.get_server_status(name, ...)
+	if enabled_players[name] and
+	not minetest.settings:get_bool(modname .. "_statusline") then
+		return ""
+	end
+	return status(name, ...)
+end