verbose was never implemented, so remove CLI option

src/mpsd_hpc_tools/quota.py

@@ -177,7 +177,6 @@ def main(argv=None):
         nargs="?",
         help=f'quota for which user (by default "{userdefault}")',
     )
-    parser.add_argument("--verbose", "-v", help="be more verbose", action="store_true")
     parser.add_argument(
         "--version", "-V", help="display version and exit", action="store_true"
     )
@@ -192,11 +191,6 @@ def main(argv=None):
     # testing)
     args = parser.parse_args(argv)
 
-    if args.verbose:
-        print("Increased verbosity (DEBUG messages)")
-        print(f"Producing output for user '{args.user}'")
-        print(f"{args=}")
-
     if args.version:
         print(__version__)
         sys.exit(0)