MM-21254: Removing unnused/unnecesary getClientLicense etag (#13416)

app/license.go

@@ -4,8 +4,6 @@
 package app
 
 import (
-	"crypto/md5"
-	"fmt"
 	"net/http"
 	"strings"
 
@@ -191,22 +189,6 @@ func (a *App) RemoveLicenseListener(id string) {
 	delete(a.Srv.licenseListeners, id)
 }
 
-func (a *App) GetClientLicenseEtag(useSanitized bool) string {
-	value := ""
-
-	lic := a.ClientLicense()
-
-	if useSanitized {
-		lic = a.GetSanitizedClientLicense()
-	}
-
-	for k, v := range lic {
-		value += fmt.Sprintf("%s:%s;", k, v)
-	}
-
-	return model.Etag(fmt.Sprintf("%x", md5.Sum([]byte(value))))
-}
-
 func (a *App) GetSanitizedClientLicense() map[string]string {
 	sanitizedLicense := make(map[string]string)
 

app/license_test.go

@@ -58,23 +58,6 @@ func TestSetLicense(t *testing.T) {
 	require.True(t, ok, "license should have passed")
 }
 
-func TestClientLicenseEtag(t *testing.T) {
-	th := Setup(t)
-	defer th.TearDown()
-
-	etag1 := th.App.GetClientLicenseEtag(false)
-
-	th.App.SetClientLicense(map[string]string{"SomeFeature": "true", "IsLicensed": "true"})
-
-	etag2 := th.App.GetClientLicenseEtag(false)
-	require.NotEqual(t, etag1, etag2, "etags should not match")
-
-	th.App.SetClientLicense(map[string]string{"SomeFeature": "true", "IsLicensed": "false"})
-
-	etag3 := th.App.GetClientLicenseEtag(false)
-	require.NotEqual(t, etag2, etag3, "etags should not match")
-}
-
 func TestGetSanitizedClientLicense(t *testing.T) {
 	th := Setup(t)
 	defer th.TearDown()