Cleaned up jquery.flot.events.js

_lastRange was confused with lastRange. This declared '_lastRange' somewhere globally.

Was also not used, so removed both.

(I know this is a library, but it was heavily adjusted anyway.)

public/vendor/flot/jquery.flot.events.js

@@ -50,7 +50,7 @@
             height: 10
             height: 10
         };
         };
 
 
-        var _events = [], _types, _eventsEnabled = false, lastRange;
+        var _events = [], _types, _eventsEnabled = false;
 
 
         plot.getEvents = function(){
         plot.getEvents = function(){
             return _events;
             return _events;
@@ -94,8 +94,6 @@
                 // check for first run
                 // check for first run
                 if (_events.length < 1) {
                 if (_events.length < 1) {
 
 
-                    _lastRange = xaxis.max - xaxis.min;
-
                     // check for clustering
                     // check for clustering
                     if (options.events.clustering) {
                     if (options.events.clustering) {
                         var ed = _clusterEvents(options.events.types, options.events.data, xaxis.max - xaxis.min);
                         var ed = _clusterEvents(options.events.types, options.events.data, xaxis.max - xaxis.min);