You must put a specific file name, like what you see in the topic information in the views. Say, for example, if there is a "sales" feed as a view.
Template files in accordance with the information on the topic: view-view-in-line RSS - sale - feed.tpl.php view views-RSS - sale - feed.tpl.php
Be sure to clear the cache and place the files in the templates folder. ex. themes \ custom \ MyTheme \ Templates
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