Fix another valid compiler warning, by making an error code path more explicit.
Fix another valid compiler warning, by making an error code path more explicit.

* subversion/libsvn_fs/editor.c
  (svn_fs__editor_commit): Don't process errors from svn_editor_complete() as if
     they originate from svn_fs_commit_txn() to avoid accessing variables
     (/state) that wasn't set.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1663246 13f79535-47bb-0310-9956-ffa450edef68

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