* subversion/bindings/swig/ruby/test/windows_util.rb
  (SvnTestUtil.Windows.Svnserve.setup_svnserve): If a path in the PATH
   environment variable doesn't exist, then in addition to ignoring the
   ENOENT error when we try to change the cwd to the non-existent path, jump
   to the next iteration of the loop.  Previously we rescued the error, but
   continued with the loop, looking for binaries in the prior valid cwd.

Found by: danielsh


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1486931 13f79535-47bb-0310-9956-ffa450edef68