hyper/race are no longer experimental

- but keep the link for now, until the documentation has migrated here

Author: lizmat

doc/Type/Iterable.pod6

@@ -76,8 +76,7 @@ Defined as:
 
     method hyper(Int(Cool) :$batch = 64, Int(Cool) :$degree = 4 --> Iterable)
 
-B«NOTE: currently, L<this method is
-experimental|https://6guts.wordpress.com/2017/03/16/considering-hyperrace-semantics/>»
+B«L<More information|https://6guts.wordpress.com/2017/03/16/considering-hyperrace-semantics/>»
 
 Returns another Iterable that is potentially iterated in parallel, with a
 given batch size and degree of parallelism.
@@ -92,8 +91,7 @@ Defined as:
 
     method race(Int(Cool) :$batch = 64, Int(Cool) :$degree = 4 --> Iterable)
 
-B«NOTE: currently, L<this method is
-experimental|https://6guts.wordpress.com/2017/03/16/considering-hyperrace-semantics/>»
+B«L<More information|https://6guts.wordpress.com/2017/03/16/considering-hyperrace-semantics/>»
 
 Returns another Iterable that is potentially iterated in parallel, with a
 given batch size and degree of parallelism (number of parallel workers).