DDC-1119 - Remove call to not existing function.

lib/Doctrine/DBAL/Platforms/MySqlPlatform.php

@@ -407,7 +407,7 @@ class MySqlPlatform extends AbstractPlatform
         $optionStrings = array();
 
         if (isset($options['comment'])) {
-            $optionStrings['comment'] = 'COMMENT = ' . $this->quote($options['comment'], 'text');
+            $optionStrings['comment'] = 'COMMENT = ' . $options['comment'];
         }
         if (isset($options['charset'])) {
             $optionStrings['charset'] = 'DEFAULT CHARACTER SET ' . $options['charset'];