Fix issues with JS For-In Loop

The for in loop was adding function definitions when trying to build the
xml string. Two modifications have been made to prevent these issues
similar to the updates added in issue #53
Fix issues with JS For-In Loop

Fixing indentation from spaces to tabs
Fix issues with JS For-In Loop

Fix indentation
Merge pull request #58 from irishshagua/feature-removeForInLoopInJson2soap

Feature remove for in loop in json2soap