[scribus] installing 1.5.3

[Doug Hutcheson]

I have successfully compiled 1.5.3 on Fedora 25 x86_64:

Scribus Version 1.5.3
23 May 2017
Build ID: C--T-F-C1.14.8-64bit
Using Ghostscript version 9.20?
Qt version 5.7.1.

Very pleased with it.

Cheers,
Doug