Revert "floating_reposition: avoid extra tree_render"
Revert "floating_reposition: avoid extra tree_render"

This reverts commit 204eefc67975f0ed1afb3b513f8fc4eb2020d2f6.

workspace_show does not call tree_render

i3/i3,Airblader/i3-original,Airblader/i3-original,stapelberg/i3,i3/i3,Airblader/i3,Airblader/i3-original,stapelberg/i3,Airblader/i3,i3/i3,i3/i3,Airblader/i3-original,stapelberg/i3,stapelberg/i3,Airblader/i3,Airblader/i3-original,Airblader/i3