Supersonic Tour: Bean editor application error.

[Ralph Goers]

I encountered this in testing 2.1.6.

at query_allTasks
(file:/home/rago2483/cocoon/head/BRANCH_2_1_X/build/webapp/samples/blocks/tour/bean-editor/cocoon-app/flow/tour.js,
Line 27): Implicit declaration of global variable 'list' forbidden. Please
ensure all variables are explicitely declared with the 'var' keyword