[github]: remove scheduled run for actions

GitHub made some changes to rate limiting or something.
So that, when testing the link to another repo, it fails.
Since this project is stale, I don't want to maintain it and fix.
So I just removing it from the scheduled pipeline.

Author: ghaiklor

.github/workflows/make.yml

@@ -7,8 +7,6 @@ on:
   pull_request:
     branches:
       - main
-  schedule:
-    - cron: "0 18 * * *"
 
 jobs:
   all: