Replace the old or invalid http doc links

Replace the old or invalid http doc links with the lastest ones
according to the official OpenStack website.

Change-Id: I4a0f7d8a06dce7ada20cb84aa335a5b30c61ca2f

CONTRIBUTING.rst

@@ -1,14 +1,14 @@
 If you would like to contribute to the development of OpenStack, you must
 follow the steps in this page:
 
-   http://docs.openstack.org/infra/manual/developers.html
+   https://docs.openstack.org/infra/manual/developers.html
 
 If you already have a good understanding of how the system works and your
 OpenStack accounts are set up, you can skip to the development workflow
 section of this documentation to learn how changes to OpenStack should be
 submitted for review via the Gerrit tool:
 
-   http://docs.openstack.org/infra/manual/developers.html#development-workflow
+   https://docs.openstack.org/infra/manual/developers.html#development-workflow
 
 Pull requests submitted through GitHub will be ignored.
 

HACKING.rst

@@ -1,4 +1,4 @@
 neutron-classifier Style Commandments
 ===============================================
 
-Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/
+Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/

README.rst

@@ -9,9 +9,9 @@ Please feel here a long description which must be at least 3 lines wrapped on
 Note that this is a hard requirement.
 
 * Free software: Apache license
-* Documentation: http://docs.openstack.org/developer/neutron-classifier
-* Source: http://git.openstack.org/cgit/openstack/neutron-classifier
-* Bugs: http://bugs.launchpad.net/neutron
+* Documentation: https://wiki.openstack.org/wiki/Neutron/CommonClassificationFramework
+* Source: https://git.openstack.org/cgit/openstack/neutron-classifier
+* Bugs: https://bugs.launchpad.net/neutron
 
 Features
 --------

setup.cfg

@@ -5,7 +5,7 @@ description-file =
     README.rst
 author = OpenStack
 author-email = openstack-dev@lists.openstack.org
-home-page = http://www.openstack.org/
+home-page = https://wiki.openstack.org/wiki/Neutron/CommonClassificationFramework
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology