fix import

Signed-off-by: TomaBere <[email protected]>
Signed-off-by: Tamara Bernshtein <[email protected]>

Author: TomaBere

collector/indices.go

@@ -26,7 +26,6 @@ import (
 	"path"
 	"sort"
 	"strconv"
-	"strings"
 )
 
 type labels struct {

collector/nodes.go

@@ -16,6 +16,9 @@ package collector
 import (
 	"encoding/json"
 	"fmt"
+	"github.com/go-kit/log"
+	"github.com/go-kit/log/level"
+	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"net/http"
 	"net/url"