removing unconditional

just Branch is fine

lib/risc/instructions/branch.rb

@@ -17,7 +17,7 @@ module Risc
 
   end
 
-  # dynamic version of an Unconditional branch that jumps to the contents
+  # dynamic version of an Branch branch that jumps to the contents
   # of a register instead of a hardcoded address
   # As Branches jump to Labels, this is not derived from Branch
   # PS: to conditionally jump to a dynamic adddress we do a normal branch
@@ -31,10 +31,6 @@ module Risc
     attr_reader :register
   end
 
-  class Unconditional < Branch
-
-  end
-
   class IsZero < Branch
   end