Fix schema.org context

server/lib/activitypub/context.ts

@@ -179,7 +179,7 @@ function buildContext (contextValue?: ContextValue) {
 
     {
       pt: 'https://joinpeertube.org/ns#',
-      sc: 'http://schema.org#',
+      sc: 'http://schema.org/',
 
       ...contextValue
     }

server/tests/api/activitypub/helpers.ts

@@ -9,6 +9,7 @@ import { buildAbsoluteFixturePath } from '@shared/core-utils'
 import { isHTTPSignatureVerified, isJsonLDSignatureVerified, parseHTTPSignature } from '../../../helpers/peertube-crypto'
 
 describe('Test activity pub helpers', function () {
+
   describe('When checking the Linked Signature', function () {
 
     it('Should fail with an invalid Mastodon signature', async function () {