message: Make domain only a reference of a system
diff: @@ -383,7 +383,6 @@ spec:
  lifecycle: production
  owner: artist-relations@example.com
  system: artist-engagement-portal
  - domain: artists
  providesApis:
  - artist-api
  ```
  @@ -454,14 +453,6 @@ This field is optional.
  The software catalog expects a single string that references the name of an
  entity of the `kind` `System`.
  -### `spec.domain` [optional]
  -
  -Links the domain that the component belongs to, e.g. `artists`. This field is
  -optional.
  -
  -The software catalog expects a single string that references the name of an
  -entity of the `kind` `Domain`.
  -
  ### `spec.providesApis` [optional]
  Links APIs that are provided by the component, e.g. `artist-api`. This field is
  @@ -617,7 +608,6 @@ spec:
  lifecycle: production
  owner: artist-relations@example.com
  system: artist-engagement-portal
  - domain: artists
  definition: |
  openapi: "3.0.0"
  info:
  @@ -708,14 +698,6 @@ field is optional.
  The software catalog expects a single string that references the name of an
  entity of the `kind` `System`.
  -### `spec.domain` [optional]
  -
  -Links the domain that the API belongs to, e.g. `artists`. This field is
  -optional.
  -
  -The software catalog expects a single string that references the name of an
  -entity of the `kind` `Domain`.
  -
  ### `spec.definition` [required]
  The definition of the API, based on the format defined by `spec.type`. This
  @@ -892,7 +874,6 @@ metadata:
  spec:
  type: database
  owner: artist-relations@example.com
  - domain: artists
  system: artist-engagement-portal
  ```
  @@ -943,14 +924,6 @@ This field is optional.
  The software catalog expects a single string that references the name of an
  entity of the `kind` `System`.
  -### `spec.domain` [optional]
  -
  -Links the domain that the resource belongs to, e.g. `artists`. This field is
  -optional.
  -
  -The software catalog expects a single string that references the name of an
  -entity of the `kind` `Domain`.
  -
  ## Kind: System
  Describes the following entity kind:
  