WhitespacesAwareFixerInterface clean up

src/Fixer/Phpdoc/PhpdocSeparationFixer.php

@@ -16,7 +16,6 @@ use PhpCsFixer\AbstractFixer;
 use PhpCsFixer\DocBlock\Annotation;
 use PhpCsFixer\DocBlock\DocBlock;
 use PhpCsFixer\DocBlock\TagComparator;
-use PhpCsFixer\Fixer\WhitespacesAwareFixerInterface;
 use PhpCsFixer\FixerDefinition\CodeSample;
 use PhpCsFixer\FixerDefinition\FixerDefinition;
 use PhpCsFixer\Tokenizer\Token;
@@ -25,7 +24,7 @@ use PhpCsFixer\Tokenizer\Tokens;
 /**
  * @author Graham Campbell <graham@alt-three.com>
  */
-final class PhpdocSeparationFixer extends AbstractFixer implements WhitespacesAwareFixerInterface
+final class PhpdocSeparationFixer extends AbstractFixer
 {
     /**
      * {@inheritdoc}

tests/Fixer/Phpdoc/PhpdocSeparationFixerTest.php

@@ -13,7 +13,6 @@
 namespace PhpCsFixer\Tests\Fixer\Phpdoc;
 
 use PhpCsFixer\Test\AbstractFixerTestCase;
-use PhpCsFixer\WhitespacesFixerConfig;
 
 /**
  * @author Graham Campbell <graham@alt-three.com>
@@ -584,8 +583,6 @@ EOF;
         $expected = "<?php\t/**\r\n\t * @param string \$text\r\n\t *\r\n\t * @return string\r\n\t */";
         $input = "<?php\t/**\r\n\t * @param string \$text\r\n\t * @return string\r\n\t */";
 
-        $this->fixer->setWhitespacesConfig(new WhitespacesFixerConfig("\t", "\r\n"));
-
         $this->doTest($expected, $input);
     }
 }