typo fix

contrib/operator-tools/tor-exit-notice.html

@@ -37,8 +37,7 @@ privacy</a> to people who need it most: average computer users. This
 router IP should be generating no other traffic, unless it has been
 compromised.</p>
 
-
-<!-- FIXME: you should consider grabing your own copy of
+<!-- FIXME: you should consider grabbing your own copy of
      how_tor_works_thumb.png and serving it locally. But note that if
      you're serving this file with Tor's DirPortFrontPage option, it
      can only serve a single file, so you would need to put this image