refactor(smalltalk.native) coverage

Author: coderaiser

lib/smalltalk.native.js

@@ -23,8 +23,7 @@ exports.prompt = (title, message, value, options) => {
         if (result !== null)
             return resolve(result);
 
-        if (!noCancel)
-            reject();
+        reject();
     });
 
     return promise;