LinkedData typo error when defining attribute

There was a tipo error in the definition of the attribute linkeddata, so it was not working

Author: pompiamp

src/angular-fusioncharts.js

@@ -33,7 +33,7 @@
                 dataset: '@',
                 categories: '@',
                 chart: '@',
-                linkdedata: '@',
+                linkeddata: '@',
                 trendlines: '@',
                 vtrendlines: '@',
                 annotations: '@',
@@ -280,4 +280,4 @@
         }
     }
     ]);
-}());
+}());