Fix sonarjs no-gratuitous-expressions

.eslintrc.js

@@ -75,7 +75,6 @@ module.exports = {
         'sonarjs/no-collapsible-if': ['off'],
         'sonarjs/no-duplicate-string': ['off'],
         'sonarjs/no-duplicated-branches': ['off'],
-        'sonarjs/no-gratuitous-expressions': ['off'],
         'sonarjs/no-identical-functions': ['off'],
         'sonarjs/no-nested-switch': ['off'],
         'sonarjs/no-redundant-jump': ['off'],

src/controllers/dashboard/dashboard.js

@@ -458,7 +458,7 @@ import confirm from '../../components/confirm/confirm';
 
                 html += ' / ';
 
-                if (nowPlayingItem && nowPlayingItem.RunTimeTicks) {
+                if (nowPlayingItem.RunTimeTicks) {
                     html += datetime.getDisplayRunningTime(nowPlayingItem.RunTimeTicks);
                 } else {
                     html += '0:00';