fix: es version check (#124)

* fix: es version check

* fix: version check condition

Author: lakhansamani

plugins/reindexer/dao.go

@@ -8,7 +8,6 @@ import (
 	"net/url"
 	"regexp"
 	"strconv"
-	"strings"
 	"time"
 
 	log "github.com/sirupsen/logrus"
@@ -363,7 +362,7 @@ func getAliasedIndices(ctx context.Context) ([]AliasedIndices, error) {
 	v := url.Values{}
 	v.Set("format", "json")
 
-	if strings.Contains(util.GetSemanticVersion(), "7.7") {
+	if util.GetSemanticVersion() >= "7.7.0" {
 		v.Add("expand_wildcards", "all")
 	}