changing 'pybot' to 'robot' as pybot is depricated

Change-Id: I410a0c26082c535f89b387d85bdb6d44b0f619d9
diff --git a/Jenkinsfile-attworkflow-test b/Jenkinsfile-attworkflow-test
index 9ef073a..f4cd593 100644
--- a/Jenkinsfile-attworkflow-test
+++ b/Jenkinsfile-attworkflow-test
@@ -48,7 +48,7 @@
                     sh """
                     export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                     cd $WORKSPACE/cord-tester/src/test/cord-api/Tests/
-                    pybot -d Log -T -l log-ATT_Test001 -V $WORKSPACE/${configBaseDir}/${configDeploymentDir}/${configFileName}.yaml -v POD_NAME:${configFileName} -v KUBERNETES_CONFIGS_DIR:$WORKSPACE/${configBaseDir}/${configKubernetesDir} -v HELM_CHARTS_DIR:$WORKSPACE/helm-charts WorkflowValidations/ATT_Test001.robot || true
+                    robot -d Log -T -l log-ATT_Test001 -V $WORKSPACE/${configBaseDir}/${configDeploymentDir}/${configFileName}.yaml -v POD_NAME:${configFileName} -v KUBERNETES_CONFIGS_DIR:$WORKSPACE/${configBaseDir}/${configKubernetesDir} -v HELM_CHARTS_DIR:$WORKSPACE/helm-charts WorkflowValidations/ATT_Test001.robot || true
                     """
                 }
             }