assign where / ignore where : icinga2 do not start if there are multiple conditions

Signed-off-by: Melanie Gault <melanie.gault@ville-noumea.nc>
Signed-off-by: Nick Chappell <nick@intronic.org>

Merged in from: https://github.com/Icinga/puppet-icinga2/pull/25

refs#7308: https://dev.icinga.org/issues/7308
Merge branch 'pr/25/assign_ignore_where_quoting'

Merged in from: https://github.com/Icinga/puppet-icinga2/pull/25

refs#7308 https://dev.icinga.org/issues/7308