Tags that used the split doesn't respect the original tile type

[GrayJack]

Description:

When I split things, close all windows and try to open something else in the same tag, all windows open centralized with a lot of unused space

Informations:

Awesome 4.3 dynamite module from your awesome wm dynamic layout in my local config collision of the experimental branch

How to reproduce:

• Use method collision.split on a tag
• Close all windows
• Try to open new windows