Fix comment indentation

MD_STD.php

@@ -9,7 +9,6 @@ declare(strict_types = 1);
  * functions.
  */
 final class MD_STD {
-
     /**
      * Wrapper around file_get_contents, that provides catches errors on it and returns
      * with type safety.
@@ -431,5 +430,4 @@ final class MD_STD {
         }
 
     }
-
 }