Remove trailing newlines before the end of class definitions

src/MDValueSet.php

@@ -10,7 +10,6 @@
  * Generic class for value sets.
  */
 class MDValueSet {
-
     /**
      * Gets an unsorted array based on provided keys and their translations.
      *
@@ -50,5 +49,4 @@ public static function getTlSortedList(MDTlLoader $tlLoader, array $keyList, str
         return $output;
 
     }
-
 }