Clean up commented sections to include CPS-CORE in variable names

Clean up commented out sections to include CPS_CORE in variable name as
part of CPS-759 bug.

Issue-ID: CPS-759
Change-Id: I40bbe0407a4e4589be8f7563733de2355ea5b8b9
Signed-off-by: DylanB95EST <dylan.byrne@est.tech>
diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
index 81d5519..d0a157e 100755
--- a/docker-compose/docker-compose.yml
+++ b/docker-compose/docker-compose.yml
@@ -30,8 +30,8 @@
   #    - "8881:8080"
   #    - "8887:8081"
   #  environment:
-  #    CPS_USERNAME: ${CPS_USERNAME:-cpsuser}
-  #    CPS_PASSWORD: ${CPS_PASSWORD:-cpsr0cks!}
+  #    CPS_USERNAME: ${CPS_CORE_USERNAME:-cpsuser}
+  #    CPS_PASSWORD: ${CPS_CORE_PASSWORD:-cpsr0cks!}
   #    DB_HOST: dbpostgresql
   #    DB_USERNAME: ${DB_USERNAME:-cps}
   #    DB_PASSWORD: ${DB_PASSWORD:-cps}
@@ -49,8 +49,8 @@
   #    - "8882:8080"
   #    - "8887:8081"
   #  environment:
-  #    CPS_USERNAME: ${CPS_USERNAME:-cpsuser}
-  #    CPS_PASSWORD: ${CPS_PASSWORD:-cpsr0cks!}
+  #    CPS_USERNAME: ${CPS_CORE_USERNAME:-cpsuser}
+  #    CPS_PASSWORD: ${CPS_CORE_PASSWORD:-cpsr0cks!}
   #    DB_HOST: dbpostgresql
   #    DB_USERNAME: ${DB_USERNAME:-cps}
   #    DB_PASSWORD: ${DB_PASSWORD:-cps}