Remove superfluous check in node_set_filtered()
Remove superfluous check in node_set_filtered()

This was a copy-paste leftover from node_set_visible().  Filters are not
concerned with model freezes, so node_set_filtered() does not
need to handle freezes, either.

Signed-off-by: Federico Mena Quintero <4999915a961edfd7686112c2935288e1266eae14@gnome.org>

alexlarsson/gtk,jessevdk/gtk,alexlarsson/gtk,Adamovskiy/gtk,Sidnioulz/SandboxGtk,jigpu/gtk,jadahl/gtk,chergert/gtk,Sidnioulz/SandboxGtk,Adamovskiy/gtk,bratsche/gtk-,Distrotech/gtk2,ebassi/gtk,ahodesuka/gtk,ebassi/gtk,jessevdk/gtk,chergert/gtk,alexlarsson/gtk,jessevdk/gtk,bratsche/gtk-,Distrotech/gtk2,davidt/gtk,alexlarsson/gtk,chergert/gtk,davidgumberg/gtk,jessevdk/gtk,jadahl/gtk,ahodesuka/gtk,Lyude/gtk-,Adamovskiy/gtk,jessevdk/gtk,grubersjoe/adwaita,chergert/gtk,Lyude/gtk-,alexlarsson/gtk,ebassi/gtk,Adamovskiy/gtk,msteinert/gtk,chergert/gtk,msteinert/gtk,ahodesuka/gtk,msteinert/gtk,chergert/gtk,Lyude/gtk-,Distrotech/gtk2,jadahl/gtk,davidgumberg/gtk,Distrotech/gtk2,jigpu/gtk,Sidnioulz/SandboxGtk,Sidnioulz/SandboxGtk,ahodesuka/gtk,jessevdk/gtk,davidt/gtk,jadahl/gtk,grubersjoe/adwaita,Distrotech/gtk2,Lyude/gtk-,chergert/gtk,ebassi/gtk,msteinert/gtk,Distrotech/gtk2,davidgumberg/gtk,ahodesuka/gtk,davidgumberg/gtk,jadahl/gtk,ahodesuka/gtk,grubersjoe/adwaita,davidt/gtk,Adamovskiy/gtk,grubersjoe/adwaita,Lyude/gtk-,jadahl/gtk,chergert/gtk,davidgumberg/gtk,grubersjoe/adwaita,davidt/gtk,Lyude/gtk-,Sidnioulz/SandboxGtk,bratsche/gtk-,bratsche/gtk-,Lyude/gtk-,msteinert/gtk,Adamovskiy/gtk,davidgumberg/gtk,davidt/gtk,grubersjoe/adwaita,Sidnioulz/SandboxGtk,Adamovskiy/gtk,jigpu/gtk,Lyude/gtk-,Adamovskiy/gtk,bratsche/gtk-,jigpu/gtk,jadahl/gtk,jadahl/gtk,ebassi/gtk,davidgumberg/gtk,ahodesuka/gtk,jigpu/gtk,jessevdk/gtk,grubersjoe/adwaita,davidt/gtk,alexlarsson/gtk,jigpu/gtk,grubersjoe/adwaita,jigpu/gtk,bratsche/gtk-,ebassi/gtk,alexlarsson/gtk,alexlarsson/gtk,msteinert/gtk,davidgumberg/gtk,ahodesuka/gtk,jigpu/gtk