Delete all the config.tomls

Closes https://gitlab.com/gitlab-org/gitlab-development-kit/issues/218

gdk reconfigure was failing to rebuild workhorse config.toml and gitaly config.toml

assigned to @grzesiek

deleted source branch reconfigure-config-tomls

restored source branch reconfigure-config-tomls

restored source branch reconfigure-config-tomls

Pipeline failure seems to be unrelated.

mentioned in commit 002b633f

merged