Whitespace fixes

Author: JJ

doc/Type/Cool.pod6

@@ -1533,7 +1533,7 @@ Defined as:
     method sprintf(*@args)
     multi sub sprintf(Cool:D $format, *@args)
 
-Formats and outputs a string, following 
+Formats and outputs a string, following
 L<the same language as C<Str.sprintf>|/type/Str#routine_sprintf>, using as such
 format either the object (if called in method form) or the first argument (if
 called as a routine)