lint

Signed-off-by: Ben Ye <[email protected]>

pkg/ruler/compat.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/prometheus/prometheus/promql"
 	"time"
 
 	"github.com/go-kit/log"
@@ -16,6 +15,7 @@ import (
 	"github.com/prometheus/prometheus/model/metadata"
 	"github.com/prometheus/prometheus/model/value"
 	"github.com/prometheus/prometheus/notifier"
+	"github.com/prometheus/prometheus/promql"
 	"github.com/prometheus/prometheus/promql/parser"
 	"github.com/prometheus/prometheus/rules"
 	"github.com/prometheus/prometheus/storage"