fixup! ooo: refuse documents containing links other than embedding ob…

…jects or local sibling links, that is used in ERP5.

cloudooo/handler/ooo/tests/data/test.html

@@ -328,13 +328,7 @@ <h3><a name="netscape">Netscape</a></h3>
 Only one file can be specified.
 There does not seem to be any improvement in this respect in Netscape 4.5.
 Here is an example of the user interface:
-</p><blockquote><p>
-<a href="http://www.cs.tut.fi/%7Ejkorpela/forms/file.gif">
-<img src="test_arquivos/file.gif" title="Screen shot of Netscape 4&#8217;s user interface for file input" alt="(A popup window, titled &quot;File Upload&quot;, with a typical
-Windows-style set of directory and file icons, and basic
-functionality for navigation in the directory hierarchy.
-There is a field (initially empty) for File name, and a pulldown
-menu named Files of type, initially set to HTML Files.)" border="1" height="332" width="551"></a></p></blockquote>
+</p>
 
 <h3 id="moz">Mozilla</h3>
 
@@ -416,12 +410,6 @@ <h3><a name="warn">Users&#8217; problems with file input</a></h3>
 in this case, probably open the <code>.jpg</code> file in a graphics
 program or in a new browser window.</p>
 
-<img alt="(A Choose file dialog, with a popup menu on top of it,
-with Select as the first and hightlighted alternative.
-The Open alternative has been focused on. There are
-other alternatives below it, e.g. Add to Zip, Send To,
-and Properties." src="test_arquivos/select.gif" height="358" width="436">
-
 <p><small>There&#8217;s little you can do as the author of a form
 to help users in getting acquainted with such issues.
 If you think it&#8217;s useful to refer to instructions for some
@@ -958,13 +946,6 @@ <h3><a name="multi">Submitting several files?</a></h3>
 </form>
 <p>An example of Opera&#8217;s security alert in the situation discussed above:
 <br>
-<img src="test_arquivos/opalert.gif" title="Screenshot" alt="! The files listed below have been selected, without your
-intervention, to be sent to another computer. Do you want to
-send these files?
-Destination&nbsp;&nbsp;http://yucca.hut.fi/cgi-bin/sendback.pl
-Form URL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;http://www.hut.fi/u/jkorpela/forms/filedemo.html
-C:\emacs
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OK&nbsp;&nbsp;&nbsp;&nbsp;Cancel&nbsp;&nbsp;&nbsp;&nbsp;Help" height="263" width="391">
 
 </p><p><small>There was a short-time bug in Opera 6 that created
 a security hole, which would have let authors grab users&#8217; files