docs: Remove config from volumes

website/source/docs/job-specification/volume.html.md

@@ -30,11 +30,8 @@ job "docs" {
   group "example" {
     volume "certs" {
       type      = "host"
+      source    = "ca-certificates"
       read_only = true
-
-      config {
-        source = "ca-certificates"
-      }
     }
   }
 }
@@ -52,14 +49,13 @@ The Nomad client will make the volumes available to tasks according to the
 - `type` `(string: "")` - Specifies the type of a given volume. Currently the
   only possible volume type is `"host"`.
 
+- `source` `(string: "")` - The name of the volume to request. When using
+  `host_volume`'s this should match the published name of the host volume.
+
 - `read_only` `(bool: false)` - Specifies that the group only requires read only
   access to a volume and is used as the default value for the `volume_mount ->
   read_only` configuration. This value is also used for validating `host_volume`
   ACLs and for scheduling when a matching `host_volume` requires `read_only`
   usage.
 
-- `config` `(json/hcl: nil)` - Specifies the configuration for the volume
-  provider. For a `host_volume`, the only key is `source`, which is the name of
-  the volume to request.
-
 [volume_mount]: /docs/job-specification/volume_mount.html "Nomad volume_mount Job Specification"

website/source/guides/stateful-workloads/host-volumes.md

@@ -147,10 +147,7 @@ job "mysql-server" {
 
     volume "mysql" {
       type = "host"
-
-      config {
-        source = "mysql"
-      }
+      source = "mysql" 
     }
 
     restart {