* subversion/include/svn_fs.h
  (svn_fs_try_process_file_contents): Fix grammer and improve wording of
                                      the docstring. No functional change.

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1636877 13f79535-47bb-0310-9956-ffa450edef68