One more URL change

r=sspitzer

xpcom/doc/xpcom-component-registration.html

@@ -471,7 +471,8 @@ Base ProgID in the interface ID header file</li>
 <ul>
 <li>
 <font color="#000000">Implement <tt>NSRegisterSelf()</tt> for your component
-dlls. Sample implementation that perf</font> <a href="http://cvs-mirror.mozilla.org/webtools/lxr/source/modules/libpref/src/nsPref.cpp#608">http://cvs-mirror.mozilla.org/webtools/lxr/source/modules/libpref/src/nsPref.cpp#608</a></li>
+dlls. Sample implementation that perf</font> 
+<a href="http://lxr.mozilla.org/mozilla/source/modules/libpref/src/nsPref.cpp#608">http://lxr.mozilla.org/mozilla/source/modules/libpref/src/nsPref.cpp#608</a></li>
 
 <li>
 Use <tt>nsRepository::RegisterComponent()</tt> instead of <tt>nsRepository::RegisterFactory()</tt>