Form validation not being updated when item is removed from the model. Bug?

Form validation not being updated when item is removed from the model. Bug?

References

Reference NO 1

http://stackoverflow.com/questions/15192404/form-validation-not-being-updated-when-item-is-removed-from-the-model-bug

Reference NO 2

https://github.com/powmedia/backbone-forms

Reference NO 3

https://npmjs.org/package/backbone-validation

Reference NO 4

http://www.javascript-coder.com/html-form/form-validation.phtml

Reference NO 5

http://deansofer.com/posts/view/14/AngularJs-Tips-and-Tricks-UPDATED

Reference NO 6

http://ellislab.com/expressionengine/user-guide/about/changelog.html

Reference NO 7

http://themeforest.net/item/enfold-responsive-multipurpose-theme/4519990

Reference NO 8

http://bradwilson.typepad.com/blog/2010/01/input-validation-vs-model-validation-in-aspnet-mvc.html