Fixed typos in tests that caused log collections to fail

Change-Id: I0fe439f48faef997cfccad0e8806c36bfb148a65
diff --git a/tests/functional/Voltha_FailureScenarios.robot b/tests/functional/Voltha_FailureScenarios.robot
index 5049fa7..17977ee 100644
--- a/tests/functional/Voltha_FailureScenarios.robot
+++ b/tests/functional/Voltha_FailureScenarios.robot
@@ -586,7 +586,7 @@
     [Tags]    functional   VOL-2962   ofagentRestart2
     [Setup]    Start Logging    ofagentRestart2
     [Teardown]    Run Keywords    Collect Logs
-    ...           AND             Stop Logging    ofagentRestart
+    ...           AND             Stop Logging    ofagentRestart2
     ...           AND             Scale K8s Deployment    ${NAMESPACE}    voltha-voltha-ofagent    1
     Delete Device And Verify
     setup