[44net] RAC Changes Section Abbreviations for 2023

For those that use section abbreviations in hierarchical addressing or message routing filters, these new designators for the Canadian sections might be needed.

The RAC Field Organization will be reorganized into the following sections effective January 1, 2023: Newfoundland and Labrador (NL) Nova Scotia (NS) Prince Edward Island (PE) New Brunswick (NB) – the Maritime Section (MAR) will be abolished. Quebec (QC) Ontario East (ONE) Golden Horseshoe (GH) – currently called Greater Toronto Area (GTA). Ontario South (ONS) Ontario North (ONN) Manitoba (MB) Saskatchewan (SK) Alberta (AB) British Columbia (BC) Territories (TER) – Northwest Territories, Yukon and Nunavut will be combined into one section.