Fix test failures by updating the failing test case

Change-Id: Ie0207d595f4c482e8d9b5ebbea641804bd3a55cc

README

@@ -27,7 +27,7 @@ interlanguage position, add the following line:
 
 $wgULSPosition = 'interlanguage';
 
-== For Developers ==
+== Developers ==
 The MediaWiki Universal Language Selector project uses jquery.uls:
  https://github.com/wikimedia/jquery.uls
 

tests/phpunit/LanguageSearchTest.php

@@ -120,7 +120,7 @@ class LanguageSearchTest extends PHPUnit\Framework\TestCase {
 				'cdo' => 'chinese — min dong chinese',
 			]
 			],
-			[ 'finish', [
+			[ 'finnisj', [
 				'fi' => 'finnish'
 			]
 			],