Remove some unused code
Remove some unused code

gloob/gloob-s-at-spi2-core,GNOME/at-spi2-core,GNOME/at-spi2-atk,gloob/gloob-s-at-spi2-core,Distrotech/at-spi2-atk,Distrotech/at-spi2-atk,gloob/gloob-s-at-spi2-core,GNOME/at-spi2-core,GNOME/at-spi2-core