Fixed a minor typo.

singlerace.lua

@@ -102,7 +102,7 @@ ashita.register_event('command', function(command, ntype)
         end 
 
         singlerace.npcon = enabled;
-        print(string.format('\31\200[\31\05singlerace\31\200] \31\130Set NPC enabled to to: \30\02%s', tostring(singlerace.pcon)));
+        print(string.format('\31\200[\31\05singlerace\31\200] \31\130Set NPC enabled to to: \30\02%s', tostring(singlerace.npcon)));
         return true;
     end