vendor: update github.com/gogs/git-module

vendor/github.com/gogs/git-module/git.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const _VERSION = "0.6.8"
+const _VERSION = "0.6.9"
 
 func Version() string {
 	return _VERSION

vendor/github.com/gogs/git-module/repo_commit.go

@@ -129,7 +129,7 @@ func (repo *Repository) GetCommit(commitID string) (*Commit, error) {
 	var err error
 	commitID, err = GetFullCommitID(repo.Path, commitID)
 	if err != nil {
-		return nil, fmt.Errorf("GetCommitFullID: %v", err)
+		return nil, err
 	}
 	id, err := NewIDFromString(commitID)
 	if err != nil {

vendor/vendor.json

@@ -207,10 +207,10 @@
 			"revisionTime": "2017-03-01T03:54:11Z"
 		},
 		{
-			"checksumSHA1": "dlSQtPgdbhxV8VAcE5YV3aLgSew=",
+			"checksumSHA1": "n1ICKQ+DRIMl/J6DRYzQHtkUbnM=",
 			"path": "github.com/gogs/git-module",
-			"revision": "73275fa99ef150d697b7fc81245e22b0319622ae",
+			"revision": "e05862f3466cbb7fba61ddbf7ff578c4d73e39f6",
-			"revisionTime": "2018-06-25T11:56:28Z"
+			"revisionTime": "2018-08-17T11:56:23Z"
 		},
 		{
 			"checksumSHA1": "MLO0PyrK2MUO6A7Z9PxWuu43C/A=",