feat(specs): make DELETE endpoints return a 200 OK (#1314)

Author: Fluf22

specs/ingestion/paths/authentications/authenticationID.yml

@@ -49,7 +49,7 @@ delete:
   parameters:
     - $ref: '../../common/parameters.yml#/pathAuthenticationID'
   responses:
-    '204':
+    '200':
       description: OK
       content:
         application/json:

specs/ingestion/paths/destinations/destinationID.yml

@@ -49,7 +49,7 @@ delete:
   parameters:
     - $ref: '../../common/parameters.yml#/pathDestinationID'
   responses:
-    '204':
+    '200':
       description: OK
       content:
         application/json:

specs/ingestion/paths/sources/sourceID.yml

@@ -49,7 +49,7 @@ delete:
   parameters:
     - $ref: '../../common/parameters.yml#/pathSourceID'
   responses:
-    '204':
+    '200':
       description: OK
       content:
         application/json:

specs/ingestion/paths/tasks/taskID.yml

@@ -49,7 +49,7 @@ delete:
   parameters:
     - $ref: '../../common/parameters.yml#/pathTaskID'
   responses:
-    '204':
+    '200':
       description: OK
       content:
         application/json: