Fix double import

wo/cli/plugins/stack_migrate.py

@@ -7,9 +7,9 @@ from wo.core.logging import Log
 from wo.core.mysql import WOMysql
 from wo.core.shellexec import WOShellExec
 from wo.core.variables import WOVar
-from wo.core.fileutils import WOFileUtils
 from wo.core.apt_repo import WORepo
 
+
 class WOStackMigrateController(CementBaseController):
     class Meta:
         label = 'migrate'