Fix mixed spaces and tabs.

jquery.flot.js

@@ -660,8 +660,8 @@ Licensed under the MIT license.
         };
         plot.shutdown = shutdown;
         plot.resize = function () {
-        	var width = placeholder.width(),
-        		height = placeholder.height();
+            var width = placeholder.width(),
+                height = placeholder.height();
             surface.resize(width, height);
             overlay.resize(width, height);
         };
@@ -713,7 +713,7 @@ Licensed under the MIT license.
             // not expected behavior; avoid it by replacing them here.
 
             if (opts && opts.colors) {
-            	options.colors = opts.colors;
+                options.colors = opts.colors;
             }
 
             if (options.xaxis.color == null) {
@@ -2773,7 +2773,7 @@ Licensed under the MIT license.
                 if ($.isFunction(options.legend.sorted)) {
                     entries.sort(options.legend.sorted);
                 } else if (options.legend.sorted == "reverse") {
-                	entries.reverse();
+                    entries.reverse();
                 } else {
                     var ascending = options.legend.sorted != "descending";
                     entries.sort(function(a, b) {