[dw-free] Reading Page Subtitle always takes up space

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/66dc437fddf0]

http://bugs.dwscoalition.org/show_bug.cgi?id=3697

Only include the HTML elements when there's an applicable subtitle.

Patch by fu.

Files modified:

• bin/upgrading/s2layers/core2.s2

( Diff: 1 file changed. )