Doesn't work if first viewcontroller is child of navigationcontroller

[nitishrana28]

# Report a bug :

I have a navigationController at the beginning. On adding menu button on the navigationController's first viewController, the animation takes place in a full screen.
The example shown makes a simple viewController as the first viewController.

# Expectations :

It should behave in the same way as it does in a simple viewController

## What happened instead?

Attached screenshot :

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To confirm, I used menu button in another viewController(which was not embedded in UINavigationController), and it worked fine.

### Your Environment

• Version of the component: insert here
• Swift version: 4.0.3
• iOS version: 11.2
• Device: iPhone 5s
• Xcode version: 9.2

I ran the latest pods in my project

[chinmaykdas]

Please present modally. It is working as expected.
This is not an issue.