fixing 200 return codes not accepted

Author: M-Hietala

src/azure-cli/azure/cli/command_modules/cognitiveservices/commands.py

@@ -167,7 +167,7 @@ def load_command_table(self, _):
             'cognitiveservices account project', projects_type,
             client_factory=cf_projects) as g:
         g.custom_command('create', 'project_create')
-        g.command('delete', 'begin_delete')
+        g.custom_command('delete', 'project_delete')
         g.show_command('show', 'get')
         g.command('list', 'list')
         g.custom_command('update', 'project_update')

src/azure-cli/azure/cli/command_modules/cognitiveservices/custom.py

@@ -2500,6 +2500,17 @@ def project_update(
     return client.begin_update(resource_group_name, account_name, project_name, project)
 
 
+def project_delete(client, resource_group_name, account_name, project_name):
+    """Delete a project. Works around SDK rejecting 200 OK (only accepts 202/204)."""
+    from azure.core.exceptions import HttpResponseError
+    try:
+        return client.begin_delete(resource_group_name, account_name, project_name)
+    except HttpResponseError as ex:
+        if ex.response and ex.response.status_code == 200:
+            return None
+        raise
+
+
 def account_connection_create(
     client,
     resource_group_name,