Npm tests are hardcoded against python2.7

[Pascal Boutin]

When I run the tests on my machine, it fails saying that angular is not defined. I saw that I had all the xtstatic files under python3.4/ while the tests tries to resolve them from python2.7/.

This comes from the 2 karma.conf files since the python2.7 path is hardcoded there.

It should be more flexible.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/487862

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/487862
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=0dc5a8230e86495df7fb153913929425be500f38
Submitter: Jenkins
Branch: master

commit 0dc5a8230e86495df7fb153913929425be500f38
Author: Pascal Boutin <email address hidden>
Date: Thu Jul 27 10:01:33 2017 -0400

    Makes the xstatic files lookup dynamic in the tests

    This change makes it so the tests will look for the actual
    python folder where the xstatic files are located instead
    of looking only for a python2.7/ folder.

    Change-Id: Ib2a56475b79b002085922ab752038239635fb9a5
    Closes-bug: #1706980

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 12.0.0.0rc1 release candidate.