Revert "feat: issue #2068 Allow HEAD requests to default route includ…

…ing admin api key"

This reverts commit 2f97d7b.

aries_cloudagent/admin/server.py

@@ -323,7 +323,7 @@ async def check_token(request: web.Request, handler):
                 if (
                     valid_key
                     or is_unprotected_path(request.path)
-                    or (request.method in ["OPTIONS","HEAD"])
+                    or (request.method == "OPTIONS")
                 ):
                     return await handler(request)
                 else: