api-ref: several fixups on the rbac policies

Change-Id: I899c175f5e62639372b885872a89ae8b6ae66735

api-ref/source/v2/parameters.yaml

@@ -230,7 +230,7 @@ rbac_policy_id-path:
     The ID of the RBAC policy.
   in: path
   required: true
-  type: integer
+  type: string
 resource_id:
   description: |
     The ID of resource which the tag is set on.
@@ -3420,14 +3420,14 @@ object_id:
     a QoS ID.
   in: body
   required: true
-  type: integer
+  type: string
 object_type:
   description: |
     The type of the object that the RBAC policy affects. Types include
     ``qos-policy`` or ``network``.
   in: body
   required: true
-  type: integer
+  type: string
 operating_status:
   description: |
     The operating status of the load balancer.  This
@@ -4079,7 +4079,7 @@ rbac_policy_id:
     The ID of the RBAC policy.
   in: body
   required: true
-  type: integer
+  type: string
 remote_group_id:
   description: |
     The remote group UUID to associate with this

api-ref/source/v2/rbac-policy.inc

@@ -36,7 +36,7 @@ Response Parameters
 .. rest_parameters:: parameters.yaml
 
    - target_tenant: target_tenant
-   - tenant_id: project_id-body-optional
+   - tenant_id: project_id-body-required
    - object_type: object_type
    - object_id: object_id
    - action: rbac_action
@@ -80,7 +80,7 @@ Response Parameters
 .. rest_parameters:: parameters.yaml
 
    - target_tenant: target_tenant
-   - tenant_id: project_id-body-optional
+   - tenant_id: project_id-body-required
    - object_type: object_type
    - object_id: object_id
    - action: rbac_action
@@ -145,7 +145,7 @@ Response Parameters
 .. rest_parameters:: parameters.yaml
 
    - target_tenant: target_tenant
-   - tenant_id: project_id-body-optional
+   - tenant_id: project_id-body-required
    - object_type: object_type
    - object_id: object_id
    - action: rbac_action
@@ -191,7 +191,7 @@ Response Parameters
 .. rest_parameters:: parameters.yaml
 
    - target_tenant: target_tenant
-   - tenant_id: project_id-body-optional
+   - tenant_id: project_id-body-required
    - object_type: object_type
    - object_id: object_id
    - action: rbac_action