removed chessRepo parameter

i.win.js

@@ -1506,7 +1506,7 @@ function __main( selectedinstance ){
               return cli.prompt(choices, 'git repository : ', chessRepo).then(function(choice){ chessRepo = choice } )
             }
           )
-          return any(steps).then(function(chessRepo){
+          return any(steps).then(function(){
             var ifns = [ 
               ['git', ['clone', chessRepo + '/chess/elxr'] ] 
             ]