Bug 26297: (QA follow-up) Spec fixes

This patch fixes some spec misses. To test:

1. Run:
   $ ktd --shell
  k$ prove xt/api.t
=> FAIL: Tests fail!
2. Apply this patch
3. Repeat 1
=> SUCCESS: Tests pass!

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

api/v1/swagger/paths/patron_categories.yaml

@@ -8,7 +8,14 @@
     summary: List patron categories
     produces:
       - application/json
-    parameters: []
+    parameters:
+      - $ref: "../swagger.yaml#/parameters/match"
+      - $ref: "../swagger.yaml#/parameters/order_by"
+      - $ref: "../swagger.yaml#/parameters/page"
+      - $ref: "../swagger.yaml#/parameters/per_page"
+      - $ref: "../swagger.yaml#/parameters/q_param"
+      - $ref: "../swagger.yaml#/parameters/q_body"
+      - $ref: "../swagger.yaml#/parameters/request_id_header"
     responses:
       "200":
         description: A list of patron categories

api/v1/swagger/swagger.yaml

@@ -1198,6 +1198,9 @@ tags:
   - description: "Handle OAuth flows\n"
     name: oauth
     x-displayName: OAuth
+  - description: "Manage patron categories\n"
+    name: patron_categories
+    x-displayName: Patron categories
   - description: "Manage patrons\n"
     name: patrons
     x-displayName: Patrons