problem with package junior-tasks

Symtom:
Debian Jr.  tasks do not appear in tesksel.

Cause:
/usr/share/tasksel/debian-junior-tasks.desc is at the wrong location in the
package junior-tasks

Solution:
move /usr/share/tasksel/debian-junior-tasks.desc to
/usr/share/tasksel/descs/debian-tasks.desc

Result:
Debian Jr. tasks now appear in tasksel.