Update CHANGELOG.md

Author: jwierzbo

CHANGELOG.md

@@ -3,7 +3,6 @@
 ## [master](https://github.com/arangodb/go-driver/tree/master) (N/A)
 - Switch to Go 1.22.5
 - Switch to Go 1.22.6
-- [V2] Deprecate VPACK support
 
 ## [1.6.2](https://github.com/arangodb/go-driver/tree/v1.6.2) (2024-04-02)
 - Switch to Go 1.20.11