Comment out confusing 'if (1)' placeholder statements.
Comment out confusing 'if (1)' placeholder statements.

Suggested by: stsp

* subversion/libsvn_fs_fs/fs_fs.c
  (set_revision_proplist, revision_proplist, commit_body, recover_body):
    Replace 'if (1)' with comments explaining the extra {} block.  No functional
    change.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1186376 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion