add App.License, remove utils.IsLicensed / utils.License calls (#8203)

app/session.go

@@ -69,8 +69,9 @@ func (a *App) GetSession(token string) (*model.Session, *model.AppError) {
 		return nil, model.NewAppError("GetSession", "api.context.invalid_token.error", map[string]interface{}{"Token": token}, "", http.StatusUnauthorized)
 	}
 
+	license := a.License()
 	if *a.Config().ServiceSettings.SessionIdleTimeoutInMinutes > 0 &&
-		utils.IsLicensed() && *utils.License().Features.Compliance &&
+		license != nil && *license.Features.Compliance &&
 		session != nil && !session.IsOAuth && !session.IsMobileApp() &&
 		session.Props[model.SESSION_PROP_TYPE] != model.SESSION_TYPE_USER_ACCESS_TOKEN {