Increase the timeout for creation of feature group

Author: Anurag Gajam

Diff for: test/e2e/tests/test_feature_group.py

@@ -38,7 +38,7 @@
 FEATURE_GROUP_STATUS_CREATING = "Creating"
 FEATURE_GROUP_STATUS_CREATED = "Created"
 # longer wait is used because we sometimes see server taking time to create/delete
-WAIT_PERIOD_COUNT = 30
+WAIT_PERIOD_COUNT = 40
 WAIT_PERIOD_LENGTH = 30
 STATUS = "status"
 RESOURCE_STATUS = "featureGroupStatus"