Fix link doc links

Probot DCO:

GitHub looks to have changed the apps integration link from
https://github.com/integration/? to https://github.com/apps/? update the
DCO Probot link

Jenkins OWASP Markup plugin:

Upstream has moved the plugin from it's former URL to a shorter (and
cleaner) URL

Change-Id: I78c9a3ddaef07579702389a465d02b1bbb794998
Signed-off-by: Andrew Grimberg <agrimberg@linuxfoundation.org>

docs/infra/github.rst

@@ -11,7 +11,7 @@ Setup DCO
 
 To setup a DCO we require configuring probot for our GitHub Organization.
 
-#. Navigate to https://github.com/integration/dco
+#. Navigate to https://github.com/apps/dco
 #. Click ``Configure`` at the top right of the page
 #. Choose the Organization to deploy the DCO to
 #. Set ``All repositories`` and ``Save``

docs/infra/jenkins.rst

@@ -68,7 +68,7 @@ Security Configuration
 Security recommendations for Jenkins.
 
 #. Install the `OWASP Markup Formater Plugin
-   <https://wiki.jenkins.io/display/JENKINS/OWASP+Markup+Formatter+Plugin+("Safe+HTML"+formatter)>`_
+   <http://wiki.jenkins-ci.org/display/JENKINS/OWASP+Markup+Formatter+Plugin>`_
 #. Navigate to `https://jenkins.example.org/configureSecurity/`
 #. Configure the following: