Wraps ups changes refs #2810

Author: JJ

doc/Language/routines.pod6

@@ -7,37 +7,6 @@
 See L<Sub|/type/Sub> on how to define routines and work with them.
 
 
-=head2 X<emit>
-
-Defined as
-
-    sub emit(\value --> Nil)
-
-If used outside any supply or react block, throws an exception C<emit without
-supply or react>. Within a L<Supply|/type/Supply> block, it will add a message to the stream.
-
-=begin code
-my $supply = supply {
-  for 1 .. 10 {
-      emit($_);
-  }
-}
-$supply.tap( -> $v { say "First : $v" });
-=end code
-
-See also L<the page for C<emit> methods|/routine/emit>.
-
-=head2 X<undefine>
-
-Defined as:
-
-    multi sub undefine(Mu    \x)
-    multi sub undefine(Array \x)
-    multi sub undefine(Hash  \x)
-
-B<DEPRECATED> in 6.d language version and will be removed in 6.e. For L<Array|/type/Array>
-and L<Hash|/type/Hash>, it will become equivalent to assigning L<Empty|/type/Slip#index-entry-Empty-Empty>; for everything
-else, equivalent to assigning L<Nil|/type/Nil>, whose use is advised.
 
 =end pod