Workflow documentation is now in infra-manual

Replace URLs for workflow documentation to appropriate parts of the
OpenStack Project Infrastructure Manual.

Change-Id: Ice00abcbb431b29e28beb0cd8810b8653ef66139

CONTRIBUTING.rst

@@ -1,14 +1,13 @@
 If you would like to contribute to the development of OpenStack,
-you must follow the steps in the "If you're a developer"
-section of this page:
+you must follow the steps in this page:
 
-   http://wiki.openstack.org/HowToContribute
+   http://docs.openstack.org/infra/manual/developers.html
 
 Once those steps have been completed, changes to OpenStack
 should be submitted for review via the Gerrit tool, following
 the workflow documented at:
 
-   http://wiki.openstack.org/GerritWorkflow
+   http://docs.openstack.org/infra/manual/developers.html#development-workflow
 
 Pull requests submitted through GitHub will be ignored.
 

doc/source/devref/development.environment.rst

@@ -232,5 +232,5 @@ Refer to HowToContribute_ for information.
 Nova uses the Gerrit code review system. For information on how to submit
 your branch to Gerrit, see GerritWorkflow_.
 
-.. _GerritWorkflow: http://wiki.openstack.org/GerritWorkflow
-.. _HowToContribute: http://wiki.openstack.org/HowToContribute
+.. _GerritWorkflow: http://docs.openstack.org/infra/manual/developers.html#development-workflow
+.. _HowToContribute: http://docs.openstack.org/infra/manual/developers.html

doc/source/devref/gerrit.rst

@@ -8,9 +8,9 @@ Gerrit is a complete replacement for Github pull requests. `All Github pull
 requests to the Nova repository will be ignored`.
 
 See `Gerrit Workflow Quick Reference`_ for information about how to get
-started using Gerrit. See `Gerrit, Jenkins and Github`_ for more detailed
+started using Gerrit. See `Development Workflow`_ for more detailed
 documentation on how to work with Gerrit.
 
 .. _Gerrit: http://code.google.com/p/gerrit
-.. _Gerrit, Jenkins and Github: http://wiki.openstack.org/GerritJenkinsGithub
-.. _Gerrit Workflow Quick Reference: http://wiki.openstack.org/GerritWorkflow
+.. _Development Workflow: http://docs.openstack.org/infra/manual/developers.html#development-workflow
+.. _Gerrit Workflow Quick Reference: http://docs.openstack.org/infra/manual/developers.html#development-workflow