Rename mock server files

server/tests/api/notifications/admin-notifications.ts

@@ -2,7 +2,7 @@
 
 import 'mocha'
 import { expect } from 'chai'
-import { MockJoinPeerTubeVersions } from '@shared/extra-utils/mock-servers/joinpeertube-versions'
+import { MockJoinPeerTubeVersions } from '@shared/extra-utils'
 import { PluginType } from '@shared/models'
 import { cleanupTests, installPlugin, setPluginLatestVersion, setPluginVersion, wait } from '../../../../shared/extra-utils'
 import { ServerInfo } from '../../../../shared/extra-utils/index'

shared/extra-utils/index.ts

@@ -8,7 +8,7 @@ export * from './feeds'
 
 export * from './logs'
 
-export * from './mock-servers/mock-instances-index'
+export * from './mock-servers'
 
 export * from './miscs/email'
 export * from './miscs/sql'

shared/extra-utils/mock-servers/index.ts

@@ -0,0 +1,2 @@
+export * from './mock-instances-index'
+export * from './mock-joinpeertube-versions'