Typo in Mac/Darwin LLQtWebkit archive name

autobuild.xml

@@ -1064,7 +1064,7 @@
               <key>hash</key>
               <string>f13dd42b97d11b138625d5d08c141f63</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/230056/arch/Darwin/installer/llqtwebkit-4.7.1-darwin-20110516.tar.bz</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/230056/arch/Darwin/installer/llqtwebkit-4.7.1-darwin-20110516.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>