Fix some Sphinx documentation warnings.

Sphix emits a warning if two links use the same target name. For
example, prior to this commit there was a Sphinx warning:

docs/index.rst:2:Duplicate explicit target name: "here".

This commit makes it so there are no Sphinx warnings in the docs
project.

Signed-off-by: Randy Barlow <randy@electronsweatshop.com>

docs/index.rst

@@ -14,9 +14,8 @@ your own `Open Badges <https://wiki.mozilla.org/Badges>`_.
 
 The name is total overkill.
 
-You can see Tahrir deployed in production `here
-<https://badges.fedoraproject.org/>`_. The staging instance lives `here
-<https://badges.stg.fedoraproject.org/>`_.
+You can see Tahrir deployed in `production <https://badges.fedoraproject.org/>`_, or in
+the `staging instance <https://badges.stg.fedoraproject.org/>`_.
 
 Contents:
 

docs/installation.rst

@@ -15,11 +15,12 @@ Tahrir is `packaged for Fedora and epel6
 <https://apps.fedoraproject.org/packages/python-tahrir>`_. The authors use an
 `Ansible <http://ansibleworks.com>`_ playbook to deploy Tahrir in production.
 
-You can find our repo `here
-<http://infrastructure.fedoraproject.org/infra/ansible/>`_, our playbook `here
+You can look at Fedora's `Ansible repository
+<http://infrastructure.fedoraproject.org/infra/ansible/>`_, `Tahrir playbook
 <http://infrastructure.fedoraproject.org/infra/ansible/playbooks/groups/badges-web.yml>`_,
-and our Tahrir Ansible role `here
-<http://infrastructure.fedoraproject.org/infra/ansible/roles/badges-frontend/>`_.
+and `Tahrir Ansible role
+<http://infrastructure.fedoraproject.org/infra/ansible/roles/badges-frontend/>`_ to learn how
+Fedora has deployed the application.
 
 Configuration
 -------------