Fix Jenkins job that's failing for Security Guide.

There's no copy of the Security Guide in the
stable/grizzly branch of openstack-manuals so
setting to just build from master branch in zuul.

Fix bug 1197632

Change-Id: I694d23ed96b43aaa9b12406f217f74975b1b06ac
Reviewed-on: https://review.openstack.org/36549
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Tom Fifield <tom@openstack.org>
Reviewed-by: Khai Do <zaro0508@gmail.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins

modules/openstack_project/files/jenkins_job_builder/config/manuals.yaml

@@ -497,14 +497,14 @@
       root-module:
         group-id: org.openstack.docs
         artifact-id: openstack-guide
-      root-pom: doc/src/docbkx/openstack-security-guide/pom.xml
+      root-pom: doc/src/docbkx/openstack-security/pom.xml
       goals: '-Drelease.path.name=${DOC_RELEASE_PATH} -Dcomments.enabled=${DOC_COMMENTS_ENABLED} clean generate-sources'
 
     publishers:
       - console-log-post
       - ftp:
           site: docs.openstack.org
-          source: 'doc/src/docbkx/openstack-security-guide/target/docbkx/webhelp/**'
+          source: 'doc/src/docbkx/openstack-security/target/docbkx/webhelp/**'
           target: '/'
-          remove-prefix: 'doc/src/docbkx/openstack-security-guide/target/docbkx/webhelp/'
+          remove-prefix: 'doc/src/docbkx/openstack-security/target/docbkx/webhelp/'
           excludes: '**/*.xml,**/null*'

modules/openstack_project/files/zuul/layout.yaml

@@ -119,6 +119,8 @@ jobs:
     branch: ^master$
   - name: openstack-ha-guide
     branch: ^master$
+  - name: openstack-security-guide
+    branch: ^master$
   - name: gate-openstack-cli-guide
     success-pattern: http://docs-draft.openstack.org/{job.name}/{pipeline.name}/{build.number}/cli/quick-start
   - name: ^gate-.*-docs$