Admin project handlers setting wrong action attribute to forms

[Jurj-Bogdan]

Bug Report

Q	A
Version(s)	1.0.x

Summary

In Admin projects, the handlers use the old uri format when assigning the action to forms.

Current behavior

// GetCreateBookFormHandler

$this->createBookForm
    ->setAttribute('action', $this->router->generateUri('book::book-create'));

Expected behavior

// GetCreateBookFormHandler

$this->createBookForm
    ->setAttribute('action', $this->router->generateUri('book::create-book'));