Fixed path to pie and some double quote escaping issues

src/app/panels/pie/module.html

@@ -1,12 +1,12 @@
 <div ng-controller='pie' ng-init="init()">
   <div ng-show="panel.legend == 'above'" ng-repeat="query in legend" style="float:left;padding-left: 10px;">
-    <span ng-show='panel.chart != "none"'><i class="icon-circle" ng-style="{color:query.color}"></i></span><span class="small"> {{query.label}} ({{query.data[0][1]}}) </span></span>
+    <span ng-show="panel.chart != 'none'"><i class="icon-circle" ng-style="{color:query.color}"></i></span><span class="small"> {{query.label}} ({{query.data[0][1]}}) </span></span>
   </div><br>
   <div style="clear:both"></div>
 
   <div pie class="pointer" params="{{panel}}" style="position:relative"></div>
 
   <div ng-show="panel.legend == 'below'" ng-repeat="query in legend" style="float:left;padding-left: 10px;">
-    <span ng-show='panel.chart != "none"'><i class="icon-circle" ng-style="{color:query.color}"></i></span><span class="small"> {{query.label}} ({{query.data[0][1]}}) </span></span>
+    <span ng-show="panel.chart != 'none'"><i class="icon-circle" ng-style="{color:query.color}"></i></span><span class="small"> {{query.label}} ({{query.data[0][1]}}) </span></span>
   </div>
 </div>

src/app/panels/pie/module.js

@@ -254,7 +254,7 @@ define([
 
           // Populate legend
           if(elem.is(":visible")){
-            require(['vendor/jquery/jquery.flot.pie.js'], function(){
+            require(['jquery.flot.pie'], function(){
               scope.legend = $.plot(elem, scope.data, pie).getData();
               if(!scope.$$phase) {
                 scope.$apply();