tests: fix tablet trace parameter name (max_wait_sec, not max_wait)

ResultSet.get_query_trace() uses max_wait_sec parameter name,
while ResponseFuture.get_query_trace() uses max_wait. Fix the
calls to use the correct parameter name for ResultSet.

Author: mykaul

tests/integration/standard/test_tablets.py

@@ -27,7 +27,7 @@ def teardown_class(cls):
         cls.cluster.shutdown()
 
     def verify_hosts_in_tracing(self, results, expected):
-        traces = results.get_query_trace(max_wait=10)
+        traces = results.get_query_trace(max_wait_sec=10)
         events = traces.events
         host_set = set()
         for event in events:
@@ -53,7 +53,7 @@ def get_tablet_record(self, query):
         return metadata._tablets.get_tablet_for_key(query.keyspace, query.table, metadata.token_map.token_class.from_key(query.routing_key))
 
     def verify_same_shard_in_tracing(self, results):
-        traces = results.get_query_trace(max_wait=10)
+        traces = results.get_query_trace(max_wait_sec=10)
         events = traces.events
         shard_set = set()
         for event in events: