remove option of json as rocprofv3's intermediate file to avoid test failures of outdated code (#1474)

projects/rocprofiler-compute/src/argparser.py

@@ -341,7 +341,7 @@ Examples:
         required=False,
         metavar="",
         dest="format_rocprof_output",
-        choices=["json", "csv", "rocpd"],
+        choices=["csv", "rocpd"],
         default="csv",
         help="\t\t\tSet the format of output file of rocprof.",
     )