Item12863:  Change dependency for PatchFoswikiContrib

These plugins still use the Version triplet format vx.x.x   Now that
the patches have been extracted into PatchItem12225Contrib, these
extensions need that as a dependency.

No need to re-release anything until a new PatchFoswikiContrib has been
released.

git-svn-id: http://svn.foswiki.org/trunk/SlideShowPlugin@17574 0b4bb1d4-4e5a-0410-9cc4-b2b747904278