Set default supportedFeatures to 0

tests/libraries/api_publish_service/bodyRequests.py

-def create_service_api_description(api_name="service_1", aef_id="aef_id", supported_features="fffff", vendor_specific_service_api_description=None, vendor_specific_aef_profile=None):
+def create_service_api_description(api_name="service_1", aef_id="aef_id", supported_features="0", vendor_specific_service_api_description=None, vendor_specific_aef_profile=None):
     body = {
         "apiName": api_name,
         "aefProfiles": [

tests/resources/common/basicRequests.robot

@@ -792,7 +792,7 @@ Publish Service Api
     ...    ${service_name}=service_1
     ...    ${apf_id}=${NONE}
     ...    ${apf_username}=${NONE}
-    ...    ${supported_features}=fffff
+    ...    ${supported_features}=0
     ...    ${vendor_specific_service_api_description}=${None}
     ...    ${vendor_specific_aef_profile}=${None}