correction: using awk to get the answer in the format <namespace>/<pod name> as demanded by the question (dgkanatsios#276)

Co-authored-by: Manmohan Krishna <[email protected]>

Author: krishna1m

e.observability.md

@@ -149,10 +149,10 @@ collect failed pods namespace by namespace
 
 ```sh
 kubectl get ns # check namespaces
-kubectl -n qa get events | grep -i "Liveness probe failed"
-kubectl -n alan get events | grep -i "Liveness probe failed"
-kubectl -n test get events | grep -i "Liveness probe failed"
-kubectl -n production get events | grep -i "Liveness probe failed"
+kubectl -n qa get events | grep -i "Liveness probe failed" | awk '{print $4}'
+kubectl -n alan get events | grep -i "Liveness probe failed" | awk '{print $4}'
+kubectl -n test get events | grep -i "Liveness probe failed" | awk '{print $4}'
+kubectl -n production get events | grep -i "Liveness probe failed" | awk '{print $4}'
 ```
 
 </p>