build: fixed jshint error

public/app/core/directives/metric_segment.js

@@ -39,7 +39,7 @@ function (_, $, coreModule) {
             return;
           }
 
-          value = _.unescape(value)
+          value = _.unescape(value);
 
           $scope.$apply(function() {
             var selected = _.find($scope.altSegments, {value: value});