git-svn: Correctly report max revision when following deleted paths
git-svn: Correctly report max revision when following deleted paths

Report the maximum found revision in the range, instead of the minimum
changed revision.

Signed-off-by: Alex Vandiver <889941edc7929c0c16e8b429f61a0accebf17aa6@mit.edu>
Acked-by: Eric Wong <8c2951295f8292b0c03727bc4652981172298eae@yhbt.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git