REGTESTS: Migrate `REQUIRE_SERVICE=prometheus-exporter` to a `feature(PROMEX)` check

The prometheus exporter is a first class citizen now. This keeps consistency
with the other tests.

diff --git a/reg-tests/contrib/prometheus.vtc b/reg-tests/contrib/prometheus.vtc
index 9efee4be2b025156c900e9c9d65c01ccb7cb3fb0..702a2e9836d0fdbfe6176e7b802698e3308aebb4 100644 (file)
--- a/reg-tests/contrib/prometheus.vtc
+++ b/reg-tests/contrib/prometheus.vtc
@@ -1,7 +1,7 @@
 varnishtest "prometheus exporter test"
 
 feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(3.0-dev0)'"
-#REQUIRE_SERVICES=prometheus-exporter
+feature cmd "$HAPROXY_PROGRAM -cc 'feature(PROMEX)'"
 
 feature ignore_unknown_macro