Update and optimize documentation links

1. Update URLs according to document migration
2. Update the dead and outdated links

Change-Id: I9dd7b1ae7fb9fcb0af1e22f789ffa89138649862

CONTRIBUTING.rst

@@ -27,7 +27,7 @@ Project Hosting Details
     https://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
 
 * Documentation
-    * https://docs.openstack.org/developer/mistral/
+    * https://docs.openstack.org/mistral/latest/
 
 * IRC channel
     * #openstack-mistral at FreeNode

HACKING.rst

@@ -1,7 +1,7 @@
 Style Commandments
 ==================
 
-Read the OpenStack Style Commandments https://docs.openstack.org/developer/hacking/
+Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/
 
 Mistral Specific Commandments
 -----------------------------

README.rst

@@ -41,7 +41,7 @@ First of all, clone the repo and go to the repo directory::
 **Devstack installation**
 
 Information about how to install Mistral with devstack can be found
-`here <https://docs.openstack.org/developer/mistral/developer/devstack.html>`_.
+`here <https://docs.openstack.org/mistral/latest/contributor/devstack.html>`_.
 
 Configuring Mistral
 ~~~~~~~~~~~~~~~~~~~
@@ -257,7 +257,7 @@ Project Goals 2017
 Project Resources
 -----------------
 
-* `Mistral Official Documentation <https://docs.openstack.org/developer/mistral/>`_
+* `Mistral Official Documentation <https://docs.openstack.org/mistral/latest/>`_
 
 * Project status, bugs, and blueprints are tracked on
   `Launchpad <https://launchpad.net/mistral/>`_

doc/source/cli/index.rst

@@ -2,7 +2,7 @@ Mistral Client Commands Guide
 =============================
 
 The Mistral CLI can be used with ``mistral`` command or via `OpenStackClient
-<https://docs.openstack.org/developer/python-openstackclient/>`_.
+<https://docs.openstack.org/python-openstackclient/latest/>`_.
 
 Mistral Client
 --------------

doc/source/install/dashboard_guide.rst

@@ -9,7 +9,7 @@ Setup Instructions
 ------------------
 This instruction assumes that Horizon is already installed and it's installation
 folder is <horizon>. Detailed information on how to install Horizon can be
-found at `Horizon Installation <https://docs.openstack.org/developer/horizon/quickstart.html#setup.>`_
+found at `Horizon Installation <https://docs.openstack.org/horizon/latest/contributor/quickstart.html#setup>`_
 
 The installation folder of Mistral Dashboard will be referred to as <mistral-dashboard>.
 

mistral/_i18n.py

@@ -12,7 +12,7 @@
 
 """oslo.i18n integration module.
 
-See https://docs.openstack.org/developer/oslo.i18n/usage.html
+See https://docs.openstack.org/oslo.i18n/latest/user/usage.html
 
 """
 

setup.cfg

@@ -4,7 +4,7 @@ summary = Mistral Project
 description-file =
     README.rst
 license = Apache License, Version 2.0
-home-page = https://docs.openstack.org/developer/mistral
+home-page = https://docs.openstack.org/mistral/latest/
 classifiers =
     Programming Language :: Python
     Programming Language :: Python :: 2