Update changelog

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

CHANGELOG

@@ -69,6 +69,7 @@ v 7.10.0 (unreleased)
 v 7.9.4
   - Security: Fix project import URL regex to prevent arbitary local repos from being imported
   - Fixed issue where only 25 commits would load in file listings
+  - Fix LDAP identities  after config update
 v 7.9.3
   - Contains no changes