servers: update brave commit pin

The previous version didn't build.

Signed-off-by: Jacob Howard <jacob.howard@docker.com>

Author: xenoscopic

servers/brave/server.yaml

@@ -12,7 +12,7 @@ about:
   icon: https://avatars.githubusercontent.com/u/12301619?s=200&v=4
 source:
   project: https://github.com/brave/brave-search-mcp-server
-  commit: 4d6f4a7323b0f564fc82d0b291cc49e201ef62ae
+  commit: 985fb2b8b07ecea0b882a062c1cc336c5cdc7217
 config:
   description: Configure the Brave Search API connection
   secrets: