Remove disabled plugins from active plugins

(cherry picked from commit 0b8b37c35df7d0341c47d99298b4aa7f18ee60eb)

editor/editor_node.cpp

@@ -3533,6 +3533,10 @@ void EditorNode::remove_editor_plugin(EditorPlugin *p_editor, bool p_config_chan
 	singleton->editor_plugins_force_input_forwarding->remove_plugin(p_editor);
 	singleton->remove_child(p_editor);
 	singleton->editor_data.remove_editor_plugin(p_editor);
+
+	for (KeyValue<ObjectID, HashSet<EditorPlugin *>> &kv : singleton->active_plugins) {
+		kv.value.erase(p_editor);
+	}
 }
 
 void EditorNode::_update_addon_config() {