fix display of "My Issues" button

server/sonar-web/src/main/js/apps/issues/templates/facets/issues-my-issues-facet.hbs

@@ -1,4 +1,4 @@
-{{#if user}}
+{{#if user.isLoggedIn}}
   <ul class="radio-toggle">
     <li>
       <input type="radio" name="issues-page-my" value="my" id="issues-page-my-my" {{#if me}}checked{{/if}}>