fix remove_and_skip()
fix remove_and_skip()

(cherry picked from commit 3f78f1f17db3b80279bd9c4a177913ea36aa130d)

pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1