Fix a small memory leak in 'svnadmin verify'.
Fix a small memory leak in 'svnadmin verify'.

* subversion/libsvn_repos/dump.c
  (svn_repos_verify_fs2): Allocate an empty stream in the per-loop pool.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion