docs: fixed some errors in release notes.

docs/release-notes/release-notes-4.12.0.rst

@@ -32,7 +32,7 b' New Features'
   prevent problems when connection to LDAP is not stable causing RhodeCode
   instances to freeze waiting on LDAP connections.
 - User groups: expose public user group profiles. Allows to see members of a user
-  groups by other team members, if they have proper permissions.
+  group by other team members, if they have proper permissions.
 - UI: show pull request page in quick nav menu on my account for quicker access.
 - UI: hidden/outdated comments now have visible markers next to line numbers.
   This allows access to them without showing all hidden comments.
@@ -114,7 +114,7 b' Fixes'
 - Pull requests: fixed cases with default expected refs are closed or unavailable.
   For Mercurial with closed default branch a compare across forks could fail.
 - Core: properly report 502 errors for gevent and gunicorn.
-  Gevent wtih Gunicorn doesn't raise normal pycurl errors.
+  Gevent with Gunicorn doesn't raise normal pycurl errors.
 - Auth plugins: fixed problem with cache of settings in multi-worker mode.
   The previous implementation had a bug that cached the settings in each class,
   caused not refreshing the update of settings in multi-worker mode.
@@ -138,6 +138,7 b' A check and migrate of SVN hooks is requ'
 all SVN hook to latest available version. To migrate single repository only,
 please go to the following url: `your-rhodecode-server.com/REPO_NAME/settings/advanced/hooks`
 
-- Diff caches are turned off by default for backward compatibility. We however recommend
-turning them on either individually for bigger repositories or globally for every repository.
+- Diff caches are turned off by default for backward compatibility.
+  We however recommend turning them on either individually for bigger
+  repositories or globally for every repository.
 This setting can be found in admin > settings > vcs, or repository > settings > vcs