fix bug and tests

Author: lunny

models/org_team.go

@@ -331,7 +331,7 @@ func UpdateTeam(t *Team, authChanged bool) (err error) {
 		return ErrTeamAlreadyExist{t.OrgID, t.LowerName}
 	}
 
-	if _, err = sess.Id(t.ID).Cols("description, lower_name").Update(t); err != nil {
+	if _, err = sess.Id(t.ID).AllCols().Update(t); err != nil {
 		return fmt.Errorf("update: %v", err)
 	}
 

models/user.go

@@ -894,7 +894,7 @@ func updateUserCols(e Engine, u *User, cols ...string) error {
 	u.Website = base.TruncateString(u.Website, 255)
 	u.Description = base.TruncateString(u.Description, 255)
 
-	_, err := x.Id(u.ID).Cols(cols...).Update(u)
+	_, err := e.Id(u.ID).Cols(cols...).Update(u)
 	return err
 }