Merge pull request #8789 from Hinsbart/editor_shortcuts

Editor: Make "open 2d/3d/script editor" shortcuts configurable.

editor/plugins/script_editor_plugin.cpp

@@ -1048,6 +1048,7 @@ void ScriptEditor::_notification(int p_what) {
 
 		get_tree()->connect("tree_changed", this, "_tree_changed");
 		editor->connect("request_help", this, "_request_help");
+		editor->connect("request_help_search", this, "_help_search");
 	}
 
 	if (p_what == NOTIFICATION_EXIT_TREE) {