Removed subscriber-related webhook fixtures

refs https://github.com/TryGhost/Toolbox/issues/308
refs 0f5c22a38d

- There is no concept of "subscriber" in the codebase any longer. Keeping removed webhooks around does not make sense

test/e2e-api/admin/__snapshots__/webhooks.test.js.snap

@@ -49,7 +49,7 @@ Object {
     Object {
       "api_version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
       "created_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}/,
-      "event": "subscriber.added",
+      "event": "member.added",
       "id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
       "integration_id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
       "last_triggered_at": null,
@@ -57,7 +57,7 @@ Object {
       "last_triggered_status": null,
       "name": "Edit Test",
       "secret": "thisissecret",
-      "target_url": "https://example.com/new-subscriber",
+      "target_url": "https://example.com/new-member",
       "updated_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}/,
     },
   ],

test/e2e-api/admin/webhooks.test.js

@@ -87,8 +87,8 @@ describe('Webhooks API', function () {
             .body({
                 webhooks: [{
                     name: 'Edit Test',
-                    event: 'subscriber.added',
-                    target_url: 'https://example.com/new-subscriber',
+                    event: 'member.added',
+                    target_url: 'https://example.com/new-member',
                     integration_id: 'ignore_me'
                 }]
             })

test/regression/api/admin/webhooks.test.js

@@ -138,7 +138,7 @@ describe('Webhooks API (canary)', function () {
                     .send({
                         webhooks: [{
                             name: 'Edit Test',
-                            event: 'subscriber.added',
+                            event: 'member.added',
                             target_url: 'https://example.com/new-subscriber'
                         }]
                     })

test/utils/fixtures/data-generator.js

@@ -630,12 +630,12 @@ DataGenerator.Content = {
     webhooks: [
         {
             id: ObjectId().toHexString(),
-            event: 'subscriber.added',
+            event: 'member.added',
             target_url: 'https://example.com/webhooks/subscriber-added'
         },
         {
             id: ObjectId().toHexString(),
-            event: 'subscriber.removed',
+            event: 'member.removed',
             target_url: 'https://example.com/webhooks/subscriber-removed'
         }
     ],