Rename some test filesystems for consistency.
Rename some test filesystems for consistency.

* subversion/tests/libsvn_fs_fs/fs-pack-test.c
  (get_set_revprop_packed_fs, recover_fully_packed): Stick with the
    "test-repo-*" naming paradigm for FS tests.

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