Restore `Godot` preset zoom modifier

doc/classes/EditorSettings.xml

@@ -359,7 +359,7 @@
 		<member name="editors/3d/navigation/navigation_scheme" type="int" setter="" getter="">
 			The navigation scheme preset to use in the 3D editor. Changing this setting will affect the mouse button and modifier controls used to navigate the 3D editor viewport.
 			All schemes can use [kbd]Mouse wheel[/kbd] to zoom.
-			- [b]Godot:[/b] [kbd]Middle mouse button[/kbd] to orbit. [kbd]Shift + Middle mouse button[/kbd] to pan. [kbd]Ctrl + Shift + Middle mouse button[/kbd] to zoom.
+			- [b]Godot:[/b] [kbd]Middle mouse button[/kbd] to orbit. [kbd]Shift + Middle mouse button[/kbd] to pan. [kbd]Ctrl + Middle mouse button[/kbd] to zoom.
 			- [b]Maya:[/b] [kbd]Alt + Left mouse button[/kbd] to orbit. [kbd]Middle mouse button[/kbd] to pan, [kbd]Shift + Middle mouse button[/kbd] to pan 10 times faster. [kbd]Alt + Right mouse button[/kbd] to zoom.
 			- [b]Modo:[/b] [kbd]Alt + Left mouse button[/kbd] to orbit. [kbd]Alt + Shift + Left mouse button[/kbd] to pan. [kbd]Ctrl + Alt + Left mouse button[/kbd] to zoom.
 			See also [member editors/3d/navigation/orbit_mouse_button], [member editors/3d/navigation/pan_mouse_button], [member editors/3d/navigation/zoom_mouse_button], and [member editors/3d/freelook/freelook_navigation_scheme].

editor/editor_settings_dialog.cpp

@@ -106,8 +106,8 @@ void EditorSettingsDialog::update_navigation_preset() {
 		orbit_mod_key_2 = InputEventKey::create_reference(Key::NONE);
 		pan_mod_key_1 = InputEventKey::create_reference(Key::SHIFT);
 		pan_mod_key_2 = InputEventKey::create_reference(Key::NONE);
-		zoom_mod_key_1 = InputEventKey::create_reference(Key::SHIFT);
-		zoom_mod_key_2 = InputEventKey::create_reference(Key::CTRL);
+		zoom_mod_key_1 = InputEventKey::create_reference(Key::CTRL);
+		zoom_mod_key_2 = InputEventKey::create_reference(Key::NONE);
 	} else if (nav_scheme == Node3DEditorViewport::NAVIGATION_MAYA) {
 		set_preset = true;
 		set_orbit_mouse_button = Node3DEditorViewport::NAVIGATION_LEFT_MOUSE;