SOL005: fixes in VNF Pkg mgmt responses schema

src/SOL005/NSPerformanceManagement/definitions/SOL005NSPerformanceManagement_def.yaml

@@ -290,7 +290,7 @@ definitions:
       nsInstanceSubscriptionFilter:
         description: >
           Filter criteria to select NS instances about which to notify.
-        $ref: "../../definitions/SOL005_def.yaml#/definitions/NSInstanceSubscriptionFilter"
+        $ref: "../../definitions/SOL005_def.yaml#/definitions/NsInstanceSubscriptionFilter"
       notificationTypes:
         description: >
           Match particular notification types.
@@ -322,7 +322,7 @@ definitions:
           for the specified object instances. At least one
           of the two attributes (performance metric or
           group) shall be present.
-        type: "array"
+        type: array
         items:
           $ref: "../../definitions/SOL005_def.yaml#/definitions/String"
       performanceMetricGroup:
@@ -333,7 +333,7 @@ definitions:
           individual metrics. At least one of the two
           attributes (performance metric or group) shall
           be present.
-        type: "array"
+        type: array
         items:
           $ref: "../../definitions/SOL005_def.yaml#/definitions/String"
       collectionPeriod:

src/SOL005/NSPerformanceManagementNotification/definitions/SOL005NSPerformanceManagementNotification_def.yaml

 # Copyright (c) ETSI 2017.
 # https://forge.etsi.org/etsi-forge-copyright-notice.txt
+
 definitions:
   PerformanceInformationAvailableNotification:
     description: >

src/SOL005/VNFPackageManagementNotification/VNFPackageManagementNotification.yaml

 swagger: "2.0"
-
 info:
   version: "1.1.0"
   title: "SOL005 - VNF Package Management Notification interface"
@@ -23,17 +22,13 @@ info:
   license:
     name: "ETSI Forge copyright notice"
     url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
-
 externalDocs:
   description: ETSI GS NFV-SOL 005 V2.5.1
   url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.05.01_60/gs_NFV-SOL005v020501p.pdf
-
 basePath: /callback/v1
-
 schemes:
   - http
   - https
-
 consumes:
   - application/json
 produces:

src/SOL005/responses/SOL005_resp.yaml

 # Copyright (c) ETSI 2017.
 # https://forge.etsi.org/etsi-forge-copyright-notice.txt
+
 responses:
   206:
     description: >