This update for monitoring-plugins-zypper fixes the following issues:

- add suggested changes in sudoers file (boo#1103590)
- cleanup the help output of the plugin

- as newer zypper versions always require root rights to refresh 
  the repositories, add a working sudoers file right from the 
  beginning that allows to execute the needed zypper commands
- Update to 1.96
  + SLE-12-SP2 is deprecated
  + add SLE-15-SP1 and SLE-12-SP4 as supported

This update was imported from the openSUSE:Leap:15.0:Update update project.