Default contanct name should be selected after creating new contact

[cemrich]

Steps to reproduce

1. Create a new contact via web ui

Expected behaviour

The default contact name ("Neuer Kontakt" in German) should be selected, so the user can type her contacts name by overwriting the default contact name.

Actual behaviour

The cursor is placed behind the default contact name. This way when the user starts typing, the contact name will be appended to the default one.

Server configuration

Operating system: ?

Web server: ?

Database: mysql 5.1.73

PHP version: 7.0.13

Nextcloud version: 11.0 beta 2

Contacts version: 1.5.2

Updated from an older Nextcloud or fresh install: fresh install

Signing status:

No errors have been found.

Are you using an external user-backend, if yes which one: no

Client configuration

Browser: Firefox 50.0.2 and Chrome 54.0.2840.99 m (64-bit)

Operating system: Windows 10

[irgendwie]

@Henni since you also mentioned it sometime