Updating changelog.md

Author: c3s4rfred

CHANGELOG.md

@@ -2,4 +2,4 @@
 ## Bug Fixes
 - Enhanced the Log Explorer UI to improve usability by refining the display of Refresh, Save Query, Load Query, and Add Filter actions for a more intuitive user experience..
 
-- Recreating geoip opensearch index if missing
+- Updating installer to address missing GeoIP index