Remove duplicate function

Change-Id: I5f8af9c7f90dbda299122f4ed346d685fb311dd9
diff --git a/libraries/k8s.robot b/libraries/k8s.robot
index 2f2772e..53cd8b3 100644
--- a/libraries/k8s.robot
+++ b/libraries/k8s.robot
@@ -253,20 +253,6 @@
     ...    kubectl -n ${namespace} get pods -l ${key}=${value} -o json | jq -r ".items[].status.containerStatuses[].ready" | grep -c false
     Should Be Equal as Integers    ${rc}    0
 
-Validate Pod Status
-    [Arguments]    ${pod_name}    ${namespace}   ${expectedStatus}
-    [Documentation]    To run the kubectl command and check the status of the given pod matches the expected status
-    ${length}=    Run    ${KUBECTL_CONFIG}; kubectl get pod -n ${namespace} | wc -l
-    FOR    ${index}    IN RANGE    ${length}-1
-        ${currentPodName}=    Run    ${KUBECTL_CONFIG}; kubectl get pod -n ${namespace} -o jsonpath={.items[${index}].status.containerStatuses[0].name}
-        Log    Required Pod : ${pod_name}
-        Log    Current Pod: ${currentPodName}
-        Run Keyword and Ignore Error    Run Keyword If    '${currentPodName}'=='${pod_name}'    Exit For Loop
-    END
-    ${currentStatusofPod}=    Run    ${KUBECTL_CONFIG}; kubectl get pod -n ${namespace} -o jsonpath={.items[${index}].status.phase}
-    Log    ${currentStatusofPod}
-    Should Contain    ${currentStatusofPod}    ${expectedStatus}
-
 Check Expected Running Pods Number By Label
     [Arguments]    ${namespace}    ${key}    ${value}    ${number}
     [Documentation]    Succeeds if the desired pod has expected number replicas