Remove backup_mysql.sh from cron_entries in tests

Author: A1EF

test/integration/default/controls/cron.rb

@@ -3,8 +3,7 @@
 control 'osw cron entries' do
   title 'The cron entries should be present'
 
-  cron_entries = ['^\d{1,2} 1 \* \* \* /root/backup_mysql.sh$',
-                  '^\d{1,2} 2 \* \* \* /root/backup_site.sh$']
+  cron_entries = ['^\d{1,2} 2 \* \* \* /root/backup_site.sh$']
 
   cron_entries.each do |c|
     describe cron do