Revert "Interim fix for bug 672242"
Revert "Interim fix for bug 672242"

As bug 672242 was fixed on GNOME Shell, we don't need anymore
a Orca interim fix.

This reverts commit 2604e3a2c214e828b453cbec3e5f3ad5050c9846.

chrys87/orca-beep,pvagner/orca,chrys87/orca-beep,GNOME/orca,GNOME/orca,GNOME/orca,h4ck3rm1k3/orca-sonar,h4ck3rm1k3/orca-sonar,chrys87/orca-beep,pvagner/orca,GNOME/orca,pvagner/orca,pvagner/orca,chrys87/orca-beep,h4ck3rm1k3/orca-sonar