Fix up lint errors

bin/configure-fastly.js

@@ -42,10 +42,6 @@ async.auto({
         // on any of those route conditions.
         var notPassStatement = fastlyConfig.getAppRouteCondition('../build/*', routes, extraAppRoutes, __dirname);
         
-        // For all the routes in routes.json, construct a varnish-style regex that matches
-        // only if NONE of those routes are matched.
-        var passStatement = fastlyConfig.negateConditionStatement(notPassStatement);
-        
         // For a non-pass condition, point backend at s3
         var recvCondition = '' +
             'if (' + notPassStatement + ') {\n' +