fix: remove JS import accidentally injected into Python code example

The automated crypto.randomUUID replacement incorrectly added
a generateId import into a Python code example template literal,
producing invalid Python in the deploy modal's A2A code snippet.

AI Disclosure: This commit was authored by Claude Opus 4.6 (Anthropic),
operated by Maxwell Calkin (@MaxwellCalkin).

Author: MaxwellCalkin

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/components/a2a/a2a.tsx

@@ -554,7 +554,6 @@ export function A2aDeploy({
         return requiresAuth
           ? `import os
 import requests
-import { generateId } from '@/lib/core/utils/id'
 
 response = requests.post(
     "${endpoint}",