fix: increase hourly token for owners (#917)

cmd/ticommunityowners/main.go

@@ -83,7 +83,7 @@ func main() {
 	}
 	// NOTICE: This error is only possible when using the GitHub APP,
 	// but if we use the APP auth later we will have to handle the err.
-	_ = githubClient.Throttle(360, 360)
+	_ = githubClient.Throttle(720, 720)
 
 	// Skip https verify.
 	//nolint:gosec