Fix emulator icons on first time wizard being cropped

Author: rsubtil

scenes/popups/first_time/GenericEmulatorInfo.tscn

@@ -18,7 +18,7 @@ custom_minimum_size = Vector2(96, 96)
 layout_mode = 2
 size_flags_vertical = 0
 expand_mode = 1
-stretch_mode = 6
+stretch_mode = 5
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 layout_mode = 2