github/files.js: fix remaining bare delegate.js references (comment-only)

Author: allocsys

connectors/github/files.js

@@ -7,8 +7,8 @@
 // live. They are read by a DIFFERENT model, for a DIFFERENT purpose, than
 // the FUNCTIONS declarations Gemini sees in connectors/gemini/agent_delegate.js
 // during its own internal tool-calling loop -- editing one has no effect on
-// the other. Do not assume changes here propagate to delegate.js, and never
-// port this "use delegate_agent instead" phrasing onto delegate.js's own
+// the other. Do not assume changes here propagate to agent_delegate.js, and never
+// port this "use delegate_agent instead" phrasing onto agent_delegate.js's own
 // function declarations (see the warning at the top of that file for why).
 //
 // NOTE ON "clone via bash_tool" TEXT BELOW (added 2026-07-28, see Notion