Fix dex index overflow exception

[sergey-akhalkov]

#1002

[max-mironov]

Does it make sense to keep logging here to help devs to debug going further?

[sergey-akhalkov]

fixed, thanks!

[ruslan-bikkinin]

I think we need to add exception logging here to be able determine cause of problem in future:

CodePushUtils.log(ex.getMessage());
CodePushUtils.log(ex.getStackTrace().toString());