Sniff test: adjust two test files to match

This removes two expected errors due to the tokenizer change made in the previous commit.

### `Generic.Arrays.DisallowLongArraySyntax`

The code on line 13 is a parse error, so the sniff no longer throwing an error for it should not be our concern.
```php
$var = array;
```

### `Squiz.PHP.CommentedOutCode`

The code which triggered the warning on line 35 was a docblock written as a block comment and not really commented out code anyway, so this could be considered a fix for a false positive.
```php
/*
 * The listeners array.
 *
 * @var array(PHP_CodeSniffer_Sniff)
 */
```

Author: jrfnl

src/Standards/Generic/Tests/Arrays/DisallowLongArraySyntaxUnitTest.php

@@ -35,7 +35,6 @@ public function getErrorList($testFile='')
                 6  => 1,
                 7  => 1,
                 12 => 1,
-                13 => 1,
             ];
         case 'DisallowLongArraySyntaxUnitTest.2.inc':
             return [

src/Standards/Squiz/Tests/PHP/CommentedOutCodeUnitTest.php

@@ -49,7 +49,6 @@ public function getWarningList($testFile='CommentedOutCodeUnitTest.inc')
                 8   => 1,
                 15  => 1,
                 19  => 1,
-                35  => 1,
                 87  => 1,
                 91  => 1,
                 97  => 1,