Fix issue in API swagger doc

This commit add `reuse_sys_cve_whitelist` to project metadata, and fixes
a few issues in APIs related webhook.

Signed-off-by: Daniel Jiang <jiangd@vmware.com>

docs/swagger.yaml

@@ -3684,7 +3684,7 @@ paths:
           description: Unexpected internal errors.
   '/projects/{project_id}/webhook/policies':
     get:
-      sumary: List project webhook policies.
+      summary: List project webhook policies.
       description: |
         This endpoint returns webhook policies of a project.
       parameters:
@@ -3712,7 +3712,7 @@ paths:
         '500':
           description: Unexpected internal errors.
     post:
-      sumary: Create project webhook policy.
+      summary: Create project webhook policy.
       description: |
         This endpoint create a webhook policy if the project does not have one.
       parameters:
@@ -3757,7 +3757,7 @@ paths:
           in: path
           description: The id of webhook policy.
           required: true
-          type: int64
+          type: integer
           format: int64
       tags:
         - Products
@@ -3791,7 +3791,7 @@ paths:
           in: path
           description: The id of webhook policy.
           required: true
-          type: int64
+          type: integer
           format: int64
         - name: policy
           in: body
@@ -3829,7 +3829,7 @@ paths:
           in: path
           description: The id of webhook policy.
           required: true
-          type: int64
+          type: integer
           format: int64
       tags:
         - Products
@@ -3908,7 +3908,7 @@ paths:
           description: Internal server errors.
   '/projects/{project_id}/webhook/jobs':
     get:
-      sumary: List project webhook jobs
+      summary: List project webhook jobs
       description: |
         This endpoint returns webhook jobs of a project.
       parameters:
@@ -4083,16 +4083,20 @@ definitions:
         description: 'The public status of the project. The valid values are "true", "false".'
       enable_content_trust:
         type: string
-        description: 'Whether content trust is enabled or not. If it is enabled, user cann''t pull unsigned images from this project. The valid values are "true", "false".'
+        description: 'Whether content trust is enabled or not. If it is enabled, user can''t pull unsigned images from this project. The valid values are "true", "false".'
       prevent_vul:
         type: string
         description: 'Whether prevent the vulnerable images from running. The valid values are "true", "false".'
       severity:
         type: string
-        description: 'If the vulnerability is high than severity defined here, the images cann''t be pulled. The valid values are "negligible", "low", "medium", "high", "critical".'
+        description: 'If the vulnerability is high than severity defined here, the images can''t be pulled. The valid values are "negligible", "low", "medium", "high", "critical".'
       auto_scan:
         type: string
         description: 'Whether scan images automatically when pushing. The valid values are "true", "false".'
+      reuse_sys_cve_whitelist:
+        type: string
+        description: 'Whether this project reuse the system level CVE whitelist as the whitelist of its own.  The valid values are "true", "false".
+        If it is set to "true" the actual whitelist associate with this project, if any, will be ignored.'
   ProjectSummary:
     type: object
     properties:
@@ -5724,7 +5728,7 @@ definitions:
         description: The webhook job ID.
       policy_id:
         type: integer
-        fromat: int64
+        format: int64
         description: The webhook policy ID.
       event_type:
         type: string