test: rename outdated test

server/src/maintenance/maintenance-worker.service.spec.ts

@@ -166,8 +166,8 @@ describe(MaintenanceWorkerService.name, () => {
     });
   });
 
-  describe('integrityCheck', () => {
-    it('generate integrity report', async () => {
+  describe('detectPriorInstall', () => {
+    it('generate report about prior installation', async () => {
       mocks.storage.readdir.mockResolvedValue(['.immich', 'file1', 'file2']);
       mocks.storage.readFile.mockResolvedValue(undefined as never);
       mocks.storage.overwriteFile.mockRejectedValue(undefined as never);