[Update] customer Hl7

Gazelle-HL7V2-Simulators/release-notes.md

@@ -5,7 +5,7 @@ author: Romuald DUBOURG, Claude Lusseau
 date: 7/11/2023
 toolversion: 1.0.0
 function: Software Engineer
-customer: IHE Europe
+customer: ANS
 ---
 # HL7Simulators 1.0.0
 _Release date: 2023-7-11_