Use https instead of http for docs links

Change-Id: Ieb38720ff3fced02866e994be942c5b17770ac4f

README.rst

@@ -15,7 +15,7 @@ Heat templates to deploy OpenStack using OpenStack.
 
 * Free software: Apache License (2.0)
 * Documentation: https://docs.openstack.org/tripleo-docs/latest/
-* Source: http://git.openstack.org/cgit/openstack/tripleo-heat-templates
+* Source: https://git.openstack.org/cgit/openstack/tripleo-heat-templates
 * Bugs: https://bugs.launchpad.net/tripleo
 * Release notes: https://docs.openstack.org/releasenotes/tripleo-heat-templates/
 

bindep.txt

@@ -1,4 +1,4 @@
 # This is a cross-platform list tracking distribution packages needed by tests;
-# see http://docs.openstack.org/infra/bindep/ for additional information.
+# see https://docs.openstack.org/infra/bindep/ for additional information.
 libssl-dev [platform:dpkg]
 openssl-devel [platform:rpm]