Issue #2064641 by jlindsey15: Fixed Remove Unused local variable from...

Issue #2064641 by jlindsey15: Fixed Remove Unused local variable  from /core/modules/node/lib/Drupal/node/Tests/NodeAccessBaseTableTest.php.

core/modules/node/lib/Drupal/node/Tests/NodeAccessBaseTableTest.php

@@ -129,7 +129,7 @@ function testNodeAccessBasic() {
     $access_user = $this->drupalCreateUser(array('access content', 'create article content', 'node test view', 'search content'));
     $this->drupalLogin($access_user);
 
-    foreach ($this->nodesByUser as $uid => $private_status) {
+    foreach ($this->nodesByUser as $private_status) {
       foreach ($private_status as $nid => $is_private) {
         $this->drupalGet('node/' . $nid);
         $this->assertResponse(200);