On the fsfs-format7 branch: Fix test_info test for FSX.

* subversion/tests/libsvn_fs_x/fs-x-pack-test.c
  (test_info): skip test for pre-1.9 compatibility
  (test_funcs): replace "FSFS" with "FSX" in test descriptions

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/fsfs-format7@1507730 13f79535-47bb-0310-9956-ffa450edef68