Update and optimize documentation links

1. Update URLs according to document migration
2. Update the dead and outdated links
3. Optimize (e.g. http -> https)

Change-Id: I2f9049e5b43f4cea6c222c5ca457baa6c08a6350

HACKING.rst

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

doc/source/dev/code-contribution-guide.rst

@@ -13,7 +13,7 @@ Getting Started
 
 If you're completely new to OpenStack and want to contribute to the mogan
 project, please start by familiarizing yourself with the `Infra Team's Developer
-Guide <http://docs.openstack.org/infra/manual/developers.html>`_. This will help
+Guide <https://docs.openstack.org/infra/manual/developers.html>`_. This will help
 you get your accounts set up in Launchpad and Gerrit, familiarize you with the
 workflow for the OpenStack continuous integration and testing systems, and help
 you with your first commit.
@@ -43,13 +43,13 @@ Project Hosting Details
 -----------------------
 
 Bug tracker
-    http://launchpad.net/mogan
+    https://launchpad.net/mogan
 
 Mailing list (prefix Subject line with ``[mogan]``)
     http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
 
 Wiki
-    http://wiki.openstack.org/Mogan
+    https://wiki.openstack.org/Mogan
 
 Code Hosting
     https://git.openstack.org/cgit/openstack/mogan

doc/source/dev/dev-quickstart.rst

@@ -23,7 +23,7 @@ to submitting a patch.
 
 .. seealso::
 
-    http://docs.openstack.org/infra/manual/developers.html#development-workflow
+    https://docs.openstack.org/infra/manual/developers.html#development-workflow
 
 Preparing Development System
 ============================
@@ -194,7 +194,7 @@ Then run ``tox`` with the debug environment as one of the following::
   tox -e debug test_file_name.TestClass.test_name
 
 For more information see the `oslotest documentation
-<http://docs.openstack.org/developer/oslotest/features.html#debugging-with-oslo-debug-helper>`_.
+<https://docs.openstack.org/oslotest/latest/user/features.html#debugging-with-oslo-debug-helper>`_.
 
 Additional Tox Targets
 ----------------------
@@ -225,7 +225,7 @@ beginning this process.
 
 .. seealso::
 
-    http://docs.openstack.org/developer/devstack/
+    https://docs.openstack.org/devstack/latest/
 
 
 Devstack will no longer create the user 'stack' with the desired

doc/source/dev/gmr.rst

@@ -82,4 +82,4 @@ Extending the GMR
 As mentioned above, additional sections can be added to the GMR for a
 particular executable.  For more information, see the inline documentation
 about oslo.reports:
-`oslo.reports <http://docs.openstack.org/developer/oslo.reports/>`_
+`oslo.reports <https://docs.openstack.org/oslo.reports/latest/>`_

doc/source/dev/testing.rst

@@ -96,10 +96,10 @@ run mogan tempest tests with `tempest run` command, see::
 
 For more details, you can see `tempest documentation`_
 
-.. _tempest documentation: http://docs.openstack.org/developer/tempest/
+.. _tempest documentation: https://docs.openstack.org/tempest/latest/
 
 .. seealso::
 
    * tox_
 
-.. _tox: http://tox.testrun.org/latest/
+.. _tox: https://tox.readthedocs.io/en/latest/