Merge pull request #8691 from mongosoft/master

Remove unused variables

framework/validators/DateValidator.php

@@ -276,7 +276,6 @@ class DateValidator extends Validator
     {
         if (isset($this->_dateFormats[$format])) {
             $formatter = new IntlDateFormatter($this->locale, $this->_dateFormats[$format], IntlDateFormatter::NONE, 'UTC');
-            $hasTimeInfo = false;
         } else {
             // if no time was provided in the format string set time to 0 to get a simple date timestamp
             $hasTimeInfo = (strpbrk($format, 'ahHkKmsSA') !== false);

framework/widgets/Breadcrumbs.php

@@ -160,7 +160,7 @@ class Breadcrumbs extends Widget
      */
     protected function renderItem($link, $template)
     {
-        $encodeLabel = $encode = ArrayHelper::remove($link, 'encode', $this->encodeLabels);
+        $encodeLabel = ArrayHelper::remove($link, 'encode', $this->encodeLabels);
         if (array_key_exists('label', $link)) {
             $label = $encodeLabel ? Html::encode($link['label']) : $link['label'];
         } else {