* tools/server-side/svnauthz-validate.c   (usage): Fix typo.
* tools/server-side/svnauthz-validate.c
  (usage): Fix typo.

Found by: philip

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