Fix linter issues

Signed-off-by: Nelo-T. Wallus <red.brush9525@fastmail.com>
Signed-off-by: Nelo-T. Wallus <n.wallus@sap.com>

Author: ntnn

sdk/apis/kubebind/v1alpha2/helpers/boundschema.go

@@ -20,7 +20,6 @@ import (
 	"crypto/sha256"
 	"encoding/json"
 	"fmt"
-	"strings"
 
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"