docs(CHANGES.md): remove unnecessary spaces

Author: crohasang

CHANGES.md

@@ -16,9 +16,8 @@ To be released.
   - In fedify/src/federation/federation.ts, removed documentLoader property.
   - In cli/src/inbox.tsx, switched the inbox command to the loader factory API by replacing the deprecated documentLoader with documentLoaderFactory/contextLoaderFactory and reusing a single instance from getDocumentLoader(), with no functional changes.
   - In fedify/src/federation/middleware.ts, refactored federationImpl to replace the deprecated documentLoader with documentLoaderFactory, drop the documentLoader-related allowPrivateAddress/userAgent guard, and route loader creation through factories with no intended behavior change.
-  -  In fedify/src/federation/middleware.test.ts, migrated tests to the loader factory API (documentLoaderFactory), removed the obsolete allowPrivateAddress+documentLoader assertion, fixed ctx.documentLoader expectations, split mocks (/auth-check vs /object) to avoid URL collisions, and used a rejecting loader in the first context to ensure null on lookup.
+  - In fedify/src/federation/middleware.test.ts, migrated tests to the loader factory API (documentLoaderFactory), removed the obsolete allowPrivateAddress+documentLoader assertion, fixed ctx.documentLoader expectations, split mocks (/auth-check vs /object) to avoid URL collisions, and used a rejecting loader in the first context to ensure null on lookup.
 
-
 [#376]: https://github.com/fedify-dev/fedify/issues/376
 [#393]: https://github.com/fedify-dev/fedify/pulls/393