fix(refactor): minor import statement fix

Author: Ramanth

Utilities/examples/spar_engine_example.py

@@ -2,7 +2,6 @@
 import sys
 import time
 
-from fds.analyticsapi.engines import ComponentSummary
 from google.protobuf import json_format
 from google.protobuf.json_format import MessageToJson
 from google.protobuf.json_format import MessageToDict

Utilities/examples/vault_engine_example.py

@@ -2,7 +2,6 @@
 import sys
 import time
 
-from fds.analyticsapi.engines import ComponentSummary
 from google.protobuf import json_format
 from google.protobuf.json_format import MessageToJson
 from google.protobuf.json_format import MessageToDict