Set cgitc_initialized after init
Set cgitc_initialized after init

The initialization may fail for whatever reason, but since the universal
variable `cgitc_initialized` is set before the init logic, it will be
set anyway, removing the chance of retrying the init later.

(It also makes more sense to say "cgitc is initialized" _after_ it is
actually initialized.)

simnalamburt/pkg-cgitc