Revert "gdk_screen_get_monitor_plug_name needs at least 2.14"
Revert "gdk_screen_get_monitor_plug_name needs at least 2.14"

This reverts commit d53ac3474f8aa7596f34af67ff2be316e26a1542.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core