Fix newline issues according to PHPCS whitespace rules

Author: thiemowmde

phpcs.xml

@@ -93,9 +93,6 @@
     <rule ref="Squiz.WhiteSpace.ScopeKeywordSpacing" />
     <rule ref="Squiz.WhiteSpace.SemicolonSpacing" />
     <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace" />
-    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EmptyLines">
-        <severity>0</severity>
-    </rule>
 
     <rule ref="Zend.Files.ClosingTag" />
 </ruleset>

tests/unit/SiteLinkTest.php

@@ -106,15 +106,13 @@ public function badgesProvider() {
 
 		$argLists[] = array( $badges, $expected );
 
-
 		$badges = array(
 			new ItemId( 'Q149' )
 		);
 		$expected = array_values( $badges );
 
 		$argLists[] = array( $badges, $expected );
 
-
 		// removing from the middle of array
 		$badges = array(
 			new ItemId( 'Q36' ),