Don't use the platform-specific APR_*_FMT macros in translatable strings.

* subversion/libsvn_fs_fs/index.c
  (read_uint32_from_proto_index,
   read_off_t_from_proto_index, 
   read_p2l_entry_from_proto_index): Convert numbers to strings before
                                     using them in a translatable format
                                     string.

* subversion/libsvn_fs_fs/fs_fs.c
  (verify_block_size): Same.
  (read_config): Update caller.

Found by: brane


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1628427 13f79535-47bb-0310-9956-ffa450edef68