Typo in FAQ

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@879 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/FAQ-body.html

@@ -361,7 +361,7 @@ information on the default temp directory. The amount of free space
 required can vary, but it usually about the size of the largest file
 being restored.</p>
 <p>Usually free space errors are intelligible, like <code>IOError:
-[Errno 28] No space left on device</code> or similar. However, do to
+[Errno 28] No space left on device</code> or similar. However, due to
 a gzip quirk they may look like <code>ValueError: Incorrect length of data produced</code>.</p>
 </li>
 <li><strong><a name="librsync_bug">What does "internal error: job made