numeric.rb duplicate alias_method :gt and :lt

[davebytemfg]

It looks like there's a copy/paste error in numeric.rb

probably remove the second ones later in the file

diff --git a/dragon/numeric.rb b/dragon/numeric.rb
index 93bacae..3d2a7f6 100644
--- a/dragon/numeric.rb
+++ b/dragon/numeric.rb
@@ -124,11 +124,9 @@ S
     10
   end
 
-  alias_method :gt,        :>
   alias_method :above?,    :>
   alias_method :right_of?, :>
 
-  alias_method :lt,       :<
   alias_method :below?,   :<