Fix renovate schedule (#3316)

Author: trask

.github/renovate.json5

@@ -12,15 +12,15 @@
         'github-actions',
       ],
       schedule: [
-        'before 8am on the first Tuesday of the month',
+        '* * 2 * *', // monthly, on the 2nd
       ],
     },
     {
       matchManagers: [
         '!github-actions',
       ],
       schedule: [
-        'before 8am on the first Tuesday of the month',
+        '* * 2 * *', // monthly, on the 2nd
       ],
     },
   ],