Update app.xql

follow-up to https://github.com/wolfgangmm/ShakespeareDemo/pull/10.
Merge branch 'patch-9' of git://github.com/jensopetersen/ShakespeareDemo

Conflicts:
	modules/app.xql
Merge branch 'master' of https://github.com/wolfgangmm/ShakespeareDemo