In usermount.c, there are #define MOUNT_TEXT "Mount" #define UMOUNT_TEXT "Unmount" These strings are shown on the mount/unmount button, but they are not present in the po file. I think that since they got defined in that way, they might have been accidentally omitted from the po file. It would be great if they could be added.
This is so similar to 15269 that I'll just mark it as a duplicate. *** This bug has been marked as a duplicate of 15270 ***