Removed unnecessary pics_TC_TIMESYNC_2_1()

from TC_TIMESYNC_2_1 class as no longer needed with recent changes implemented.

Author: j-ororke

src/python_testing/TC_TIMESYNC_2_1.py

@@ -29,9 +29,6 @@ async def read_ts_attribute_expect_success(self, endpoint, attribute):
         cluster = Clusters.Objects.TimeSynchronization
         return await self.read_single_attribute_check_success(endpoint=endpoint, cluster=cluster, attribute=attribute)
 
-    def pics_TC_TIMESYNC_2_1(self) -> list[str]:
-        return ["TIMESYNC.S"]
-
     @async_test_body
     async def test_TC_TIMESYNC_2_1(self):
         endpoint = self.user_params.get("endpoint", 0)