fix typos in pkg/validation and test/cmd

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

test/cmd/apply.sh

@@ -306,7 +306,7 @@ __EOF__
   kubectl delete --kustomize hack/testdata/kustomize
 
   ## kubectl apply multiple resources with one failure during apply phase.
-  # Pre-Condition: namepace does not exist and no POD exists
+  # Pre-Condition: namespace does not exist and no POD exists
   output_message=$(! kubectl get namespace multi-resource-ns 2>&1 "${kube_flags[@]:?}")
   kube::test::if_has_string "${output_message}" 'namespaces "multi-resource-ns" not found'
   kube::test::wait_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" ''

test/cmd/discovery.sh

@@ -27,7 +27,7 @@ run_RESTMapper_evaluation_tests() {
 
   RESTMAPPER_ERROR_FILE="${KUBE_TEMP}/restmapper-error"
 
-  ### Non-existent resource type should give a recognizeable error
+  ### Non-existent resource type should give a recognizable error
   # Pre-condition: None
   # Command
   kubectl get "${kube_flags[@]:?}" unknownresourcetype 2>"${RESTMAPPER_ERROR_FILE}" || true

test/cmd/template-output.sh

@@ -201,7 +201,7 @@ EOF
   output_message=$(kubectl "${kube_flags[@]:?}" create service nodeport foo --dry-run=client --tcp=8080 --template="{{ .metadata.name }}:")
   kube::test::if_has_string "${output_message}" 'foo:'
 
-  # check that "config view" ouputs "yaml" as its default output format
+  # check that "config view" outputs "yaml" as its default output format
   output_message=$(kubectl "${kube_flags[@]:?}" config view)
   kube::test::if_has_string "${output_message}" 'kind: Config'