Fix postgis release names in tests

ci_tests/get_release_names.sh

@@ -4,7 +4,7 @@ export RELEASE_PREFIX="${CI_JOB_NAME//_/-}-${CI_JOB_ID//_/-}-"
 export GRB_RELEASE_NAME="${RELEASE_PREFIX}cspp-geo-grb"
 export RABBITMQ_RELEASE_NAME="${RELEASE_PREFIX}geosphere-rabbit"
 export RABBITMQ_SERVICE_NAME="${RABBITMQ_RELEASE_NAME}-rabbitmq"
-export POSTGIS_RELEASE_NAME="${RELEASE_PREFIX}pgtest"  # need short name
+export POSTGIS_RELEASE_NAME="${RELEASE_PREFIX}geosphere-postgis"
 export POSTGIS_SERVICE_NAME="${POSTGIS_RELEASE_NAME}-postgresql"
 export GEO2GRID_RELEASE_NAME="${RELEASE_PREFIX}cspp-geo-geo2grid-g16-radm1"
 export TILEGEN_RELEASE_NAME="${RELEASE_PREFIX}geosphere-tile-gen-g16-radm1"