cvs commit zz-disk_space

Added this patch to ignore cdrom disk full. [Probably should check other 
  OS version of the same devices]

[mgt@dwarfstar services]$ cvs diff zz-disk_space
Index: zz-disk_space
===================================================================
RCS file: /var/cvs/logwatch/scripts/services/zz-disk_space,v
retrieving revision 1.22
diff -r1.22 zz-disk_space
188c188
<      if ($use > $diskfull_threshhold)
---
 >      if (($use > $diskfull_threshhold) && ($fields[0] !~ /\/dev\/scd/ 
) && ($fields[0] !~ /\/dev\/sr/ ))


-Mike