Following up on r1603485, remove the svn_fs_fs__find_max_ids() shortcut,
because the hotcopy code no longer depends on the recovery routines.
See http://svn.haxx.se/dev/archive-2014-06/0053.shtml

* subversion/libsvn_fs_fs/recovery.h
  (svn_fs_fs__find_max_ids): Remove this declaration.

* subversion/libsvn_fs_fs/recovery.c
  (svn_fs_fs__find_max_ids): Inline this ...
  (recover_body): ...here.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1603486 13f79535-47bb-0310-9956-ffa450edef68