webadmin: remove asciidoctor errors and html syntax issues

* removed rest-api docs due to it now being hosted on it's own github pages
* added doc type specification on files missing it and included reference to attributes where needed.
* downgraded leveloffset on certain files to disable too deep of an offset

Signed-off-by: Jasper Berton <jasper.berton@team.blue>

Author: JasperB-TeamBlue

source/community/about/contact.md

@@ -29,4 +29,4 @@ on the GitHub website.
 
 ## Matrix
 
-Join the conversation about oVirt on [Matrix](https://matrix.to/#/#ovirt:ovirt.tech).
+Join the conversation about oVirt on [Matrix](https://matrix.to/#/%23ovirt:ovirt.tech).

source/community/index.md

@@ -47,7 +47,7 @@ There are a few ways to engage with the oVirt Community:
 - [oVirt Facebook group](https://www.facebook.com/groups/ovirt.openvirtualization/)
 - [Twitter](https://twitter.com/ovirt)
 - IRC -- `#ovirt` on `irc.oftc.net`
-- [Matrix](https://matrix.to/#/#ovirt:ovirt.tech)
+- [Matrix](https://matrix.to/#/%23ovirt:ovirt.tech)
 
 Before getting started, please read our [community etiquette guidelines](/community/about/community-guidelines.html).
 

source/documentation/administration_guide/appe-enabling_FIPS.adoc

@@ -41,7 +41,7 @@ include::topics/proc-enabling-fips_she.adoc[leveloffset=+1]
 
 include::topics/proc-enabling-fips_rhel_hosts_and_rhvm.adoc[leveloffset=+1]
 
-== Additional resources
+.Additional resources
 
 * link:{URL_downstream_virt_product_docs}installing_red_hat_virtualization_as_a_self-hosted_engine_using_the_command_line/index#Installing_Red_Hat_Virtualization_Hosts_SHE_cli_deploy[Installing {virt-product-fullname} Hosts]
 * link:https://www.redhat.com/en/blog/configuring-and-applying-scap-policies-during-installation[Configuring and Applying SCAP Policies During Installation]

source/documentation/administration_guide/topics/Updating_a_host_between_minor_releases.adoc

@@ -7,15 +7,15 @@
 
 You can update xref:Updating_all_hosts_in_a_cluster_admin[all hosts in a cluster], or update xref:Updating_Individual_Hosts_admin[individual hosts].
 
-include::../common/upgrade/proc-Updating_all_hosts_in_a_cluster.adoc[leveloffset=+1]
+include::../common/upgrade/proc-Updating_all_hosts_in_a_cluster.adoc[leveloffset=+0]
 
-include::../common/upgrade/proc-Updating_Individual_Hosts.adoc[leveloffset=+1]
+include::../common/upgrade/proc-Updating_Individual_Hosts.adoc[leveloffset=+0]
 
 [NOTE]
 ====
 You should update the hosts from the Administration Portal. However, you can update the hosts using `dnf upgrade` instead.
 ====
 
-include::../common/upgrade/proc-Manually_Updating_Hosts.adoc[leveloffset=+1]
+include::../common/upgrade/proc-Manually_Updating_Hosts.adoc[leveloffset=+0]
 
 :admin_minor_updates!:

source/documentation/common/install/con-Recommended_practices_for_configuring_host_networks.adoc

@@ -1,3 +1,4 @@
+:ovirt-doc:
 :_content-type: CONCEPT
 [id="Recommended_practices_for_configuring_host_networks_{context}"]
 = Recommended Practices for Configuring Host Networks

source/documentation/common/sriov/assembly-Set_Up_and_Configure_SR-IOV.adoc

@@ -71,7 +71,7 @@ The following example shows you how to get diagnostic information about the VFs
 
 // include::conc-What-are-SR-IOV-and-ARI.adoc[leveloffset=+1]
 
-== Additional Resources
+.Additional Resources
 
 * link:https://access.redhat.com/solutions/3867761[How to configure SR-IOV passthrough for RHV VM?]
 * link:https://access.redhat.com/articles/3215851[How to configure bonding with SR-IOV VF(Virtual Function) in RHV]

source/documentation/common/upgrade/proc-Updating_all_hosts_in_a_cluster.adoc

@@ -11,7 +11,7 @@ Update one cluster at a time.
 //Limitations
 include::snip-Host_update_limitations.adoc[]
 
-.Procedure
+. Procedure
 
 . In the Administration Portal, click menu:Compute[Clusters] and select the cluster. The *Upgrade status* column shows if an upgrade is available for any hosts in the cluster.
 . Click *Upgrade*.

source/documentation/common/vgpu/proc_removing-intel-vgpu-devices.adoc

@@ -39,7 +39,7 @@ echo: write error: Device or resource busy
 
 ////
 [discrete]
-== Additional resources
+.Additional resources
 
 * A bulleted list of links to other material closely related to the contents of the procedure module.
 * For more details on writing procedure modules, see the link:https://github.com/redhat-documentation/modular-docs#modular-documentation-reference-guide[Modular Documentation Reference Guide].

source/documentation/common/vgpu/proc_setting-up-intel-vgpu-devices.adoc

@@ -138,7 +138,7 @@ Windows only: Powering off the virtual machine from within the Windows guest ope
 
 ////
 [discrete]
-== Additional resources
+.Additional resources
 
 * A bulleted list of links to other material closely related to the contents of the procedure module.
 * For more details on writing procedure modules, see the link:https://github.com/redhat-documentation/modular-docs#modular-documentation-reference-guide[Modular Documentation Reference Guide].