Fixed typos when calling popup utility

Forum member SteveS reported these typos:

https://forum.puppylinux.com/viewtopic.php?p=148978#p148978

Thanks for finding that!

Fixed, see github:

https://github.com/bkauler/woofq/commit/e8b0b1d8632470d856184278967e5f2db11efda5   

Tags: easy