Revert accidental commit to example

git-svn-id: https://flot.googlecode.com/svn/trunk@58 1e0a6537-2640-0410-bfb7-f154510ff394

examples/basic.html

@@ -20,7 +20,6 @@
        scaled.</p>
 
 <script id="source" language="javascript" type="text/javascript">
-    var plot;
 $(function () {
     var d1 = [];
     for (var i = 0; i < 14; i += 0.5)
@@ -31,7 +30,7 @@ $(function () {
     // a null signifies separate line segments
     var d3 = [[0, 12], [7, 12], null, [7, 2.5], [12, 2.5]];
     
-    plot = $.plot($("#placeholder"), [ d1, d2, d3 ]);
+    $.plot($("#placeholder"), [ d1, d2, d3 ]);
 });
 </script>