Add angular-schema-form into karma.conf
Add angular-schema-form into karma.conf

Since lack of angular-schema-form in karma.conf,
gate-senlin-dashboard-nodejs4-npm-run-test fails.

This patch adds angular-schema-form and related package
pathes into karma.conf.

Change-Id: Ia0753a50c346a4980fde8d14a521c3a5a6203d89
Closes-Bug: #1622429

stackforge/senlin-dashboard,openstack/senlin-dashboard,stackforge/senlin-dashboard,stackforge/senlin-dashboard,openstack/senlin-dashboard,openstack/senlin-dashboard,openstack/senlin-dashboard