Revert commit #86605

[matheusmdx]

Fix #92214

[KoBeWi]

_update_tree() is already called few lines above:

godot/editor/gui/scene_tree_editor.cpp

Lines 989 to 991 in 8e2141e

	if (tree_dirty) {
	_update_tree();
	}

For some reason tree_dirty is not correctly set in some cases.

[fire]

Can you reword the issue title? I'm not sure what the correct one would be but it's not clear here.

[akien-mga]

Superseded by #92253. Thanks for the contribution!