chore(CODEOWNERS): remove timed entry

the timed chart was moved into the [timed monorepo](https://github.com/adfinis/timed/) quite some time ago

Author: c0rydoras

CODEOWNERS

@@ -13,6 +13,5 @@
 /charts/vault-auth                  @adfinis/helm-charts @eyenx
 /charts/vault-monitoring            @adfinis/helm-charts @pree @eyenx
 /charts/mopsos                      @adfinis/helm-charts @hairmare @eyenx
-/charts/timed                       @adfinis/helm-charts @adfinis/dev-devops
 /charts/osschallenge                @adfinis/helm-charts @adfinis/dev-devops
 /charts/hedgedoc                    @adfinis/helm-charts @altesockensuppe @gianklug