devel/py-fabric: Update to 1.14.1

• Rejig test invocation to exclude a test that hangs
• Update pkg-descr WWW to https://, where it redirects to

Changelog:

https://www.fabfile.org/changelog-v1.html

PR: 235194
Submitted by: Dani <i.dani outlook com>
MFH: 2019Q2 (bugfix release)