remove duplicate argparser arguments

genai-perf/genai_perf/parser.py

@@ -581,25 +581,6 @@ def _add_endpoint_args(parser):
         'server. This is only used with the "openai" service-kind.',
     )
 
-    endpoint_group.add_argument(
-        "-m",
-        "--model",
-        nargs="+",
-        default=[],
-        help=f"The name of the model(s) to benchmark.",
-    )
-    endpoint_group.add_argument(
-        "--model-selection-strategy",
-        type=str,
-        choices=utils.get_enum_names(ModelSelectionStrategy),
-        default="round_robin",
-        required=False,
-        help=f"When multiple model are specified, this is how a specific model "
-        "should be assigned to a prompt.  round_robin means that ith prompt in the "
-        "list gets assigned to i mod len(models).  random means that assignment is "
-        "uniformly random",
-    )
-
     endpoint_group.add_argument(
         "--service-kind",
         type=str,