Update example for disabling a source table (#4414)

Previews:
-
[resource-path](https://docs-getdbt-com-git-dbeatty-sources-enabled-config-dbt-labs.vercel.app/reference/resource-configs/resource-path#apply-config-to-a-source-nested-in-a-subfolder)
-
[source-configs](https://docs-getdbt-com-git-dbeatty-sources-enabled-config-dbt-labs.vercel.app/reference/source-configs#configuring-sources)

## What are you changing in this pull request and why?

Just tested this out and wrote an example
[here](dbt-labs/dbt-core#8960 (comment)).
Using the learnings to update the docs.

Updated to use the lowest level of granularity (which is a source
table).

## Checklist
- [x] Review the [Content style
guide](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/content-style-guide.md)
and [About
versioning](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#adding-a-new-version)
so my content adheres to these guidelines.
- [x] I have verified that the preview looks good
- [x] I have verified that the code example works

website/docs/reference/resource-configs/resource-path.md

@@ -115,19 +115,19 @@ In the following project, this would only apply to the `payments` model:
             └── payments.sql
 
 ```
-### Apply config source nested in a subfolder 
+### Apply config to a source nested in a subfolder 
 
-To disable a source nested in a YAML file in a subfolder, you will need to supply the path to that YAML file, as well as the source name in the `dbt_project.yml` file.<br /><br /> 
-  The following example shows how to disable a source nested in a YAML file in a subfolder: 
+To disable a source table nested in a YAML file in a subfolder, you will need to supply the subfolder(s) within the path to that YAML file, as well as the source name and the table name in the `dbt_project.yml` file.<br /><br /> 
+  The following example shows how to disable a source table nested in a YAML file in a subfolder: 
 
   <File name='dbt_project.yml'>
 
   ```yaml
   sources:
     your_project_name:
       subdirectory_name:
-        source_yaml_file_name:
-          source_name:
-            +enabled: false # This will apply to sources nested in subfolders.
+        source_name:
+          source_table_name:
+            +enabled: false
   ```
   </File>

website/docs/reference/source-configs.md

@@ -65,22 +65,22 @@ Sources can be configured via a `config:` block within their `.yml` definitions,
 
 You can disable sources imported from a package to prevent them from rendering in the documentation, or to prevent [source freshness checks](/docs/build/sources#snapshotting-source-data-freshness) from running on source tables imported from packages. 
 
-- **Note**: To disable a source nested in a YAML file in a subfolder, you will need to supply the path to that YAML file plus the source name in the dbt_project.yml file. For example:
+- **Note**: To disable a source table nested in a YAML file in a subfolder, you will need to supply the subfolder(s) within the path to that YAML file, as well as the source name and the table name in the `dbt_project.yml` file.<br /><br /> 
+  The following example shows how to disable a source table nested in a YAML file in a subfolder: 
 
   <File name='dbt_project.yml'>
 
-  ```yml
+  ```yaml
   sources:
     your_project_name:
       subdirectory_name:
-        source_yaml_file_name:
-          source_name:
-            +enabled: false # This will apply to sources nested in subfolders.
+        source_name:
+          source_table_name:
+            +enabled: false
   ```
   </File>
 
 
-
 ### Examples
 #### Disable all sources imported from a package
 To apply a configuration to all sources included from a [package](/docs/build/packages),