release_notes: update RELEASE_NOTES.md

sg-doc-holiday[bot] · web-flow · commit 99131cf96d8e · 2025-12-10T17:01:24.000Z
Trim the final qualifier to keep this as a single, clear sentence that still communicates the core improvement.
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
@@ -15,6 +15,6 @@ Release notes for event time 2025-12-10T13:44:52Z are listed below.
 ## ✨
 
 - Switched Mint integration documentation from the deprecated `mint-mcp` package to the hosted Mint MCP URL.
-- Improved generated chat names by stripping markdown syntax from LLM‑produced titles for MCP chats.
+- Improved generated chat names by stripping markdown syntax from LLM‑produced titles.
 
 
