A suggested fix for bug 263531. Trivial; changes layout in context view...

A suggested fix for bug 263531. Trivial; changes layout in context view 'albums' applet to prevent "0." appearing in front of tracks with no track number set.

Works with albums having both tracks with and without track numbers. No number is shown for tracks without a track number and the track title is left aligned in the field (or right in RTL layouts).

Courtesy: Nicholas Wilson