refine api swagger.yaml towards image create status code

Signed-off-by: erxian <evelynhsu21@gmail.com>

api/swagger.yaml

@@ -4443,6 +4443,10 @@ paths:
       responses:
         200:
           description: "no error"
+        404:
+          description: "repository does not exist or no read access"
+          schema:
+            $ref: "#/definitions/ErrorResponse"
         500:
           description: "server error"
           schema:

docs/api/v1.18.md

@@ -1294,6 +1294,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.19.md

@@ -1340,6 +1340,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.20.md

@@ -1494,6 +1494,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.21.md

@@ -1587,6 +1587,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.22.md

@@ -1785,6 +1785,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.23.md

@@ -1821,6 +1821,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error
 
 

docs/api/v1.24.md

@@ -1818,6 +1818,7 @@ a base64-encoded AuthConfig object.
 **Status codes**:
 
 -   **200** – no error
+-   **404** - repository does not exist or no read access
 -   **500** – server error