PictureShower: link directly to licensing information

Requires I5bafde03c178fbdbf6937e010843fd1d01bac44e to ensure
that file pages are never collapsed.

Bug: 70151
Change-Id: Ibbdd7284fe26198ad330ce4a59c725b4ce9fb4ec
Merge "PictureShower: link directly to licensing information"