phpunit: Remove outdated comment about calling of LinkCache::clear()

This is actually being called now, from resetDB() between tests.

Change-Id: I5aa15ce3fd57b6fc90b424fde8691ff33c7ddf45

diff --git a/tests/phpunit/MediaWikiTestCase.php b/tests/phpunit/MediaWikiTestCase.php
index 4d3c37b..9f2e5f9 100644 (file)
--- a/tests/phpunit/MediaWikiTestCase.php
+++ b/tests/phpunit/MediaWikiTestCase.php
@@ -1008,10 +1008,6 @@ abstract class MediaWikiTestCase extends PHPUnit_Framework_TestCase {
                $user = static::getTestSysop()->getUser();
                $comment = __METHOD__ . ': Sample page for unit test.';
 
-               // Avoid memory leak...?
-               // LinkCache::singleton()->clear();
-               // Maybe.  But doing this absolutely breaks $title->isRedirect() when called during unit tests....
-
                $page = WikiPage::factory( $title );
                $page->doEditContent( ContentHandler::makeContent( $text, $title ), $comment, 0, false, $user );