Fix in NS LCM Interface

src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml

@@ -2249,8 +2249,8 @@ definitions:
           Specifies the details to change the VNF package on which the VNF instance is based.
           It shall be present only if updateType = "CHANGE_VNFPKG".
         type: array
-          items:
-            $ref: "#/definitions/ChangeVnfPackageData"
+        items:
+          $ref: "#/definitions/ChangeVnfPackageData"
       addSap:
         description: >
           Identifies a new SAP to be added to the NS instance.