gopass recipients output broken with slash in username

[doofy]

Summary

If a pgp identity contains a slash / the output of gopass recipients is broken.

PGP identity like this:

uid           [ unknown] Michael Stypa (https://plapadoo.de) <stypa@plapadoo.de>

gopass recipients shows this:

├── plapadoo (/home/doofy/.password-store-plapadoo)
│   ├── 0x0 - Michael Stypa (https\x3a
│   │   └── 
│   │       └── plapadoo.de) <stypa@plapadoo.de>

Steps To Reproduce

1. add recipient with pgp identity containing a slash
2. list recipients

Expected behavior

Recipient listing should not contain broken output

Environment

• OS: Gentoo Linux
• OS version: Linux stypa 5.1.7-gentoo Add template feature #1 SMP Wed Jun 26 10:35:27 CEST 2019 x86_64 Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz GenuineIntel GNU/Linux
• gopass Version: 1.8.5
• Installation method: gentoo package manager using community overlay https://github.com/Dr-Terrible/go-overlay/tree/master/app-admin/gopass