Remove mistakenly pasted code

Signed-off-by: Michal Čihař <michal@cihar.com>

test/selenium/PmaSeleniumDbOperationsTest.php

@@ -52,9 +52,6 @@ class PMA_SeleniumDbOperationsTest extends PMA_SeleniumBase
             $this->waitForElement(
                 "byXPath",
                 "//span[@id='span_table_comment' and contains(., 'comment_foobar')]"
-            'script' => "$('#topmenu').css('width', '50%')"
-                . ".menuResizer('destroy');",
-            'args' => array()
             )
         );
     }