Update DTR and image trust screenshots/workflows (#136)

* Update DTR and content trust screenshots and workflows

* Remove redirects

datacenter/ucp/2.2/guides/admin/configure/integrate-with-dtr.md

@@ -1,7 +1,7 @@
 ---
-description: Integrate UCP with Docker Trusted Registry
-keywords: trusted, registry, integrate, UCP, DTR
 title: Integrate with Docker Trusted Registry
+description: Integrate UCP with Docker Trusted Registry
+keywords: trust, registry, integrate, UCP, DTR
 ---
 
 Once you deploy Docker Trusted Registry (DTR), you can use it to store your
@@ -133,7 +133,7 @@ that are stored in DTR.
 
 For each UCP node:
 
-1.  Log into the node as an administrator, using ssh
+1.  Log into the node as an administrator, using ssh.
 2.  Configure the system to trust the DTR TLS certificates, following the same
 steps as you used to configure your local computer.
 

datacenter/ucp/2.2/guides/admin/configure/run-only-the-images-you-trust.md

@@ -1,10 +1,7 @@
 ---
 title: Run only the images you trust
-description: Configure a Docker UCP cluster to only allow running applications that use images you trust.
-keywords: docker, ucp, security, trust
-redirect_from:
-  - /datacenter/ucp/2.1/guides/admin/configure/only-allow-running-signed-images/
-  - /datacenter/ucp/2.1/guides/admin/configure/use-trusted-images-for-ci/
+description: Configure a Docker UCP swarm to only allow running applications that use images you trust.
+keywords: ucp, dtr, security, trust
 ---
 
 With Docker Universal Control Plane you can enforce applications to only use
@@ -16,28 +13,28 @@ that is not trusted, and won’t continue with the deployment if that’s the ca
 
 By signing and verifying the Docker images, you ensure that the images being
 used in your cluster are the ones you trust and haven’t been altered either in
-the image registry or on their way from the image registry to your UCP cluster.
+the image registry or on their way from the image registry to your UCP swarm.
 
 ## Example workflow
 
 Here's an example of a typical workflow:
 
 1. A developer makes changes to a service and pushes their changes to a version
-control system
+   control system.
 2. A CI system creates a build, runs tests, and pushes an image to DTR with the
-new changes
+   new changes.
 3. The quality engineering team pulls the image and runs more tests. If
-everything looks good they sign and push the image
+   everything looks good they sign and push the image.
 4. The IT operations team deploys a service. If the image used for the service
-was signed by the QA team, UCP deploys it. Otherwise UCP refuses to deploy.
+   was signed by the QA team, UCP deploys it. Otherwise UCP refuses to deploy.
 
 ## Configure UCP
 
 To configure UCP to only allow running services that use Docker images you
-trust, go to the **UCP web UI**, navigate to the **Settings** page, and click
-the **Content Trust** tab.
+trust, go to the UCP web UI, navigate to the **Admin Settings** page, and in
+the left pane, click **Docker Content Trust**.
 
-Select the **Run only signed images** option to only allow deploying
+Select the **Run Only Signed Images** option to only allow deploying
 applications if they use images you trust.
 
 ![UCP settings](../../images/run-only-the-images-you-trust-2.png){: .with-border}
@@ -45,16 +42,16 @@ applications if they use images you trust.
 With this setting, UCP allows deploying any image as long as the image has
 been signed. It doesn't matter who signed the image.
 
-To enforce that the image needs to be signed by specific teams, include those
-teams in the **Require signature from** field.
+To enforce that the image needs to be signed by specific teams, click the
+dropdown and select those teams from the list.
 
 ![UCP settings](../../images/run-only-the-images-you-trust-3.png){: .with-border}
 
 If you specify multiple teams, the image needs to be signed by a member of each
 team, or someone that is a member of all those teams.
 
-Click **Update** for UCP to start enforcing the policy.
+Click **Save** for UCP to start enforcing the policy.
 
 ## Where to go next
 
-* [Sign and push images to DTR](/datacenter/dtr/2.2/guides/user/manage-images/sign-images/index.md)
+* [Sign and push images to DTR](/datacenter/dtr/2.3/guides/user/manage-images/sign-images/index.md)