Removed obsolete argument

Author: kmvanbrunt

examples/modular_subcommands.py

@@ -91,7 +91,7 @@ def do_unload(self, ns: argparse.Namespace):
             self.poutput('Vegetables unloaded')
 
     cut_parser = cmd2.Cmd2ArgumentParser('cut')
-    cut_subparsers = cut_parser.add_subparsers(title='item', help='item to cut', unloadable=True)
+    cut_subparsers = cut_parser.add_subparsers(title='item', help='item to cut')
 
     @with_argparser(cut_parser)
     def do_cut(self, ns: argparse.Namespace):