fix typo "you is such" -> "you such"

svn path=/trunk/; revision=6615

projects/gplv3/fisl-rms-transcript.en.xhtml

@@ -443,7 +443,7 @@ the DRM.
 <p class="indent">
 Well, that's not the only thing we do to prevent DRM, there are a few
 other things.  We're actually preventing DRM from being imposed on you
-is such that you can't actually change the software to take it out.
+such that you can't actually change the software to take it out.
 </p>
 
 <p id="circumvention-not-prohibited">[section: Malicious DRM part 2,