fix shellcheck in hack/

hack/.shellcheck_failures

@@ -116,9 +116,6 @@
 ./hack/verify-staging-meta-files.sh
 ./hack/verify-symbols.sh
 ./hack/verify-test-featuregates.sh
-./hack/verify-test-images.sh
-./hack/verify-test-owners.sh
-./hack/verify-typecheck.sh
 ./test/cmd/apply.sh
 ./test/cmd/apps.sh
 ./test/cmd/authorization.sh

hack/verify-test-images.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
 
 cd "${KUBE_ROOT}"
 result=0

hack/verify-test-owners.sh

@@ -17,7 +17,8 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
+export KUBE_ROOT
 source "${KUBE_ROOT}/hack/lib/init.sh"
 
 

hack/verify-typecheck.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
 source "${KUBE_ROOT}/hack/lib/init.sh"
 
 kube::golang::verify_go_version