Update create-snapshot.yml

Author: luke-at-flexion

.github/workflows/create-snapshot.yml

@@ -3,9 +3,6 @@ name: Create S3 snapshot
 
 # yamllint disable-line rule:truthy
 on:
-  schedule:
-    - cron: '0 12 * * *'
-
   workflow_dispatch:
     inputs:
       cf_space: