GtkEntryCompletion: call cell_area()->clear()
GtkEntryCompletion: call cell_area()->clear()

Call gtk_cell_layout_clear() on the area instead of the completion in
gtk_entry_completion_clear_text_column_renderer(), because it is also
called from within gtk_entry_completion_clear().

davidgumberg/gtk,Adamovskiy/gtk,grubersjoe/adwaita,grubersjoe/adwaita,davidgumberg/gtk,jigpu/gtk,Adamovskiy/gtk,chergert/gtk,jadahl/gtk,jessevdk/gtk,grubersjoe/adwaita,Lyude/gtk-,ahodesuka/gtk,Lyude/gtk-,chergert/gtk,alexlarsson/gtk,jadahl/gtk,msteinert/gtk,jigpu/gtk,grubersjoe/adwaita,ahodesuka/gtk,Lyude/gtk-,chergert/gtk,alexlarsson/gtk,chergert/gtk,ahodesuka/gtk,Adamovskiy/gtk,jessevdk/gtk,msteinert/gtk,Sidnioulz/SandboxGtk,chergert/gtk,jadahl/gtk,ahodesuka/gtk,Sidnioulz/SandboxGtk,Sidnioulz/SandboxGtk,grubersjoe/adwaita,jadahl/gtk,chergert/gtk,jadahl/gtk,davidgumberg/gtk,alexlarsson/gtk,chergert/gtk,jigpu/gtk,Lyude/gtk-,alexlarsson/gtk,Adamovskiy/gtk,alexlarsson/gtk,davidgumberg/gtk,davidgumberg/gtk,grubersjoe/adwaita,Lyude/gtk-,Adamovskiy/gtk,jessevdk/gtk,jadahl/gtk,jessevdk/gtk,Adamovskiy/gtk,jigpu/gtk,davidgumberg/gtk,jessevdk/gtk,grubersjoe/adwaita,Adamovskiy/gtk,ahodesuka/gtk,jessevdk/gtk,ahodesuka/gtk,alexlarsson/gtk,alexlarsson/gtk,Adamovskiy/gtk,Lyude/gtk-,chergert/gtk,Sidnioulz/SandboxGtk,jessevdk/gtk,davidgumberg/gtk,Sidnioulz/SandboxGtk,grubersjoe/adwaita,ahodesuka/gtk,msteinert/gtk,Lyude/gtk-,davidgumberg/gtk,ahodesuka/gtk,Lyude/gtk-,jadahl/gtk,msteinert/gtk,alexlarsson/gtk,jigpu/gtk,jigpu/gtk,Sidnioulz/SandboxGtk,msteinert/gtk,msteinert/gtk,jigpu/gtk,jigpu/gtk,jadahl/gtk