fix(target-allocator): Stop pretending to be Prometheus 2.55.1 (#4218)

Signed-off-by: Christian Ciach <christian.ciach@gmail.com>

Author: ChristianCiach

cmd/otel-allocator/internal/watcher/promOperator.go

@@ -82,7 +82,6 @@ func NewPrometheusCRWatcher(
 				ProbeSelector:                   cfg.PrometheusCR.ProbeSelector,
 				ProbeNamespaceSelector:          cfg.PrometheusCR.ProbeNamespaceSelector,
 				ServiceDiscoveryRole:            &serviceDiscoveryRole,
-				Version:                         "2.55.1", // fix Prometheus version 2 to avoid generating incompatible config
 				ScrapeProtocols:                 cfg.PrometheusCR.ScrapeProtocols,
 			},
 			EvaluationInterval: monitoringv1.Duration("30s"),

cmd/otel-allocator/internal/watcher/promOperator_test.go

@@ -1245,7 +1245,6 @@ func getTestPrometheusCRWatcher(
 				ScrapeConfigSelector:            cfg.PrometheusCR.ScrapeConfigSelector,
 				ScrapeConfigNamespaceSelector:   cfg.PrometheusCR.ScrapeConfigNamespaceSelector,
 				ServiceDiscoveryRole:            &serviceDiscoveryRole,
-				Version:                         "2.55.1",
 			},
 			EvaluationInterval: monitoringv1.Duration("30s"),
 		},