Remove data comparison tool and feature flag (#58196)

pkg/services/featuremgmt/registry.go

@@ -212,11 +212,6 @@ var (
 			Description: "Enable streaming JSON parser for Prometheus datasource",
 			State:       FeatureStateBeta,
 		},
-		{
-			Name:        "prometheusStreamingJSONParserTest",
-			Description: "Run both old and streaming requests and log differences",
-			State:       FeatureStateBeta,
-		},
 		{
 			Name:        "newDBLibrary",
 			Description: "Use jmoiron/sqlx rather than xorm for a few backend services",

pkg/services/featuremgmt/toggles_gen.go

@@ -155,10 +155,6 @@ const (
 	// Enable streaming JSON parser for Prometheus datasource
 	FlagPrometheusStreamingJSONParser = "prometheusStreamingJSONParser"
 
-	// FlagPrometheusStreamingJSONParserTest
-	// Run both old and streaming requests and log differences
-	FlagPrometheusStreamingJSONParserTest = "prometheusStreamingJSONParserTest"
-
 	// FlagNewDBLibrary
 	// Use jmoiron/sqlx rather than xorm for a few backend services
 	FlagNewDBLibrary = "newDBLibrary"