Remove the misleading help message for "[args]"

Konsole really does not expect and support standalone arguments.
It only expects options and arguments belonging to options.

src/main.cpp

@@ -185,7 +185,6 @@ void fillCommandLineOptions(KCmdLineOptions& options)
     options.add("!e <cmd>",
                 ki18n("Command to execute. This option will catch all following"
                       " arguments, so use it as the last option."));
-    options.add("+[args]", ki18n("Arguments passed to command"));
     options.add("", ki18n("Use --nofork to run in the foreground (helpful"
                           " with the -e option)."));
 }