Format specifier: 1$s

[CarstenGrohmann]

I got this error messages if I open a PDF file from the download notification:

Opening the same PDF file directly or via Total Commander works fine.

Steps to reproduce:

1. Open email app
2. Download and store a PDF locally
3. Press the PDF file name in the download notification
4. PDF Viewer is opening and shows this message

Used Versions:

• Android 5.1.1
• PDF Viewer 1.2

Regards, Carsten