add doer parameter to MoveGroupItem describing the user trying to move a group

routers/api/v1/group/group.go

@@ -143,7 +143,7 @@ func MoveGroup(ctx *context.APIContext) {
 	}
 	err = group_service.MoveGroupItem(ctx, group_service.MoveGroupOptions{
 		form.NewParent, id, true, npos,
-	}, 3)
+	}, ctx.Doer)
 	if group_model.IsErrGroupNotExist(err) {
 		ctx.APIErrorNotFound()
 		return

routers/api/v1/repo/repo.go

@@ -1307,7 +1307,7 @@ func MoveRepoToGroup(ctx *context.APIContext) {
 		IsGroup: false, NewPos: npos,
 		ItemID:    ctx.Repo.Repository.ID,
 		NewParent: form.NewParent,
-	}, ctx.Doer.ID)
+	}, ctx.Doer)
 	if err != nil {
 		ctx.APIErrorInternal(err)
 		return