fix(iOS): proper ’url’ for ‘beforeload’ event set

[vijaysingh-axway]

https://jira.appcelerator.org/browse/TIMOB-27205

[build]

	Warnings
⚠️	Commit 949b76a9d06fd5ed22dab8ae250e56a7598b567e has a message "fix(iOS): Proper ’url’ for ‘beforeload’ event set" giving 2 errors: scope must be lower-case subject must not be sentence-case, start-case, pascal-case, upper-case
⚠️	Commit a5ba2cb7cf115c0a4b5e2d9ed1da535a340b44c0 has a message "fix(ios) : Unit test added" giving 2 errors: subject may not be empty type may not be empty
⚠️	Commit d02d26ad869902fae1a591945b44010df46c02ca has a message "fix(ios): Fix issue in test case" giving 1 errors: subject must not be sentence-case, start-case, pascal-case, upper-case

	Messages
📖	💾 Here's the generated SDK zipfile.
📖	✅ All tests are passing Nice one! All 4368 tests are passing. (There are 472 tests skipped)
📖	🚨 This PR has one or more commits with warnings/errors for commit messages not matching our configuration. You may want to squash merge this PR and edit the message to match our conventions, or ask the original developer to modify their history.

Generated by 🚫 dangerJS against 00d2ee9

[janvennemann]

@vijaysingh-axway please add a simple unit test for this change

[keerthi1032]

FR passed. @"url" : navigationAction.request.URL is set on before load now and works as expected.
Test Environment:
Operating System
Name = Mac OS X
Version = 10.14.5
Architecture = 64bit
Node.js
Node.js Version = 8.9.0
npm Version = 5.5.1
Titanium CLI
CLI Version = 5.2.1
Titanium SDK
SDK Version = local sdk 8.2.0.v20190718144541
Device = iPhone X iOS 11
Simulator =iPhone XR iOS 12