Fix up style in Managing Security Compliance

These issues were found during the review of https://github.com/theforeman/foreman-documentation/pull/4201. That PR was focused solely on addressing Vale issues from asciidoctor-dita-vale so I'm recording them here so that they are not lost:

1. guides/common/modules/con_configuring-compliance-policy-deployment-methods.adoc

This sounds off to me: the first sentence states "use one", then second "you will".

Maybe reword to "Configure a method to deploy compliance policies to host. This is required to create a compliance policy." I am unsure if the second part is even necessary.

2. guides/common/modules/proc_configuring-project-for-ansible-compliance-policy-deployment.adoc

This lacks an entry point: It's either scp'ing the Ansible role onto Foreman Server, or, if you have installed ansiblerole-foreman_scap_client via RPM, then it's Web UI, Ansible > Roles.

3. All files: Drop {context} from all IDs.

4. All files: Make sure section headings in external links comply with sentence case.

5. guides/common/modules/proc_configuring-project-for-puppet-compliance-policy-deployment.adoc

"Ensure Puppet is enabled." is a prerequisite

6. guides/common/modules/proc_configuring-project-for-puppet-compliance-policy-deployment.adoc

"Import the Puppet environment that contains the foreman_scap_client Puppet module." also lacks a proper entry point.

7. guides/common/modules/proc_listing-available-scap-contents-using-cli.adoc

"* Run the following Hammer command on {ProjectServer}:" should be "* List SCAP contents on {ProjectServer}:"

8. guides/common/modules/proc_searching-compliance-reports.adoc

In .Search query examples: I would expect an empty line between each paragraph and code block.

9. guides/common/modules/proc_uploading-additional-scap-content-using-cli.adoc

"Note that [...]": AFAIK it's either an admonition or we drop "note that".

10. guides/common/modules/proc_uploading-additional-scap-content-using-cli.adoc

". Run the following Hammer command on {ProjectServer}:" should be ". On {ProjectServer}, upload the additional SCAP contents:"

11. guides/common/modules/proc_uploading-additional-scap-content-using-cli.adoc

"$ hammer scap-content bulk-upload --type directory " should be split into two lines

12. guides/common/modules/proc_uploading-additional-scap-content-using-web-ui.adoc

"= Uploading additional SCAP content using {ProjectWebUI}" This seems to be the only instance of "SCAP content" opposed to "SCAP contents".