On the fsfs-format7 branch:  Fix the index file templates for r0.

* subversion/libsvn_fs_x/fs_x.c
  (write_revision_zero): use the correct offset value

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/fsfs-format7@1507715 13f79535-47bb-0310-9956-ffa450edef68