Remove duplicate tidy cleanup

And update deps

src/FeedBundle/Parser/Internal.php

@@ -7,6 +7,7 @@
 use TubeLink\TubeLink;
 use TubeLink\Exception\ServiceNotFoundException;
 use Api43\FeedBundle\Readability\ReadabilityExtended;
+use Readability\Readability;
 
 /**
  * Retrieve content from an internal library instead of a webservice.
@@ -83,37 +84,7 @@ public function parse($url)
             return '';
         }
 
-        $tidyConfig = array(
-            'tidy-mark' => false,
-            'vertical-space' => false,
-            'doctype' => 'omit',
-            'numeric-entities' => false,
-            // 'preserve-entities'        => true,
-            'break-before-br' => false,
-            'clean' => true,
-            'output-xhtml' => true,
-            'logical-emphasis' => true,
-            'show-body-only' => false,
-            'new-blocklevel-tags' => 'article aside audio details dialog figcaption figure footer header hgroup nav section source summary temp track video',
-            'new-empty-tags' => 'command embed keygen source track wbr',
-            'new-inline-tags' => 'audio canvas command data datalist embed keygen mark meter output progress time video wbr',
-            'wrap' => 0,
-            'drop-empty-paras' => true,
-            'drop-proprietary-attributes' => true,
-            'enclose-text' => true,
-            'enclose-block-text' => true,
-            'merge-divs' => true,
-            'merge-spans' => true,
-            // 'input-encoding'           => '????',
-            'output-encoding' => 'utf8',
-            'hide-comments' => true,
-        );
-
-        // let's clean up input.
-        $tidy = tidy_parse_string($content, $tidyConfig, 'UTF8');
-        $tidy->cleanRepair();
-
-        $readability = new ReadabilityExtended($tidy->value, $url);
+        $readability = new ReadabilityExtended($content, $url);
         // $readability->debug = true;
         $readability->regexps = $this->regexps;
         $readability->convertLinksToFootnotes = false;