[TASK] Remove not maintained ChangeLog files

Remove not maintained ChangeLog in

EXT:dbal
EXT:version
EXT:workspaces

Resolves: #59739
Releases: 6.3
Change-Id: I99b48964a529de3bcfa069f2902232418a89bf5b
Reviewed-on: https://review.typo3.org/30963
Reviewed-by: Oliver Klee
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Susanne Moog
Tested-by: Susanne Moog
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring