Revert "JUNIER-ONLY: PR846796 - No Fault status and NCS alarm for L3vpn service with 'Decouple' flag enabled with updated eventMappingRules.drl"

This reverts commit 2c6b70646c471ec1c6100c3a01de5db226de8e29.
Revert "JUNIER-ONLY: PR846796 - No Fault status and NCS alarm for L3vpn service with 'Decouple' flag enabled"

This reverts commit 037a0b23ea26d23848b494926d554c70414830fd.
Revert "Revert "JUNIER-ONLY: PR846796 - No Fault status and NCS alarm for L3vpn service with 'Decouple' flag enabled""

This reverts commit 3c17e69a6708a3d28aee032daefbc0601c16fca7.
Revert "Revert "JUNIER-ONLY: PR846796 - No Fault status and NCS alarm for L3vpn service with 'Decouple' flag enabled with updated eventMappingRules.drl""

This reverts commit fc57648c45afbfd0fd6a64c2f382097e71ad8be7.
JUNIPER-ONLY: PL791 and PL719