Fixed Polish translation update
Fixed Polish translation update

Oops, I typo'd in the previous commit.

gnome-integration-team/firefox-gnome,lbrfabio/firefox-gnome-flat,lbrfabio/firefox-gnome-flat,gnome-integration-team/firefox-gnome,synapsos/firefox-gnome,gnome-integration-team/firefox-gnome,synapsos/firefox-gnome,synapsos/firefox-gnome,lbrfabio/firefox-gnome-flat,lbrfabio/firefox-gnome-flat,gnome-integration-team/firefox-gnome,synapsos/firefox-gnome