Fix forgotten block compiler

Especially on the way down to risc

lib/risc/callable_compiler.rb

@@ -30,7 +30,6 @@ module Risc
       end
     end
 
-
     # add a constant (which get created during compilation and need to be linked)
     def add_constant(const)
       raise "Must be Parfait #{const}" unless const.is_a?(Parfait::Object)