Update with min polling interval

Author: ecfan

articles/logic-apps/media/quickstart-create-example-consumption-workflow/add-rss-trigger-settings.png

@@ -128,7 +128,7 @@ This example uses an RSS trigger that checks an RSS feed, based on the specified
    |----------|----------|-------|-------------|
    | **The RSS feed URL** | Yes | <*RSS-feed-URL*> | The RSS feed URL to monitor. <br><br>This example uses the Wall Street Journal's RSS feed at **https://feeds.a.dj.com/rss/RSSMarketsMain.xml**. However, you can use any RSS feed that doesn't require HTTP authorization. Choose an RSS feed that publishes frequently, so you can easily test your workflow. |
    | **Chosen Property Will Be Used To Determine Which Items are New** | No | **PublishDate** | The property that determines which items are new. |
-   | **Interval** | Yes | **1** | The number of intervals to wait between feed checks. <br><br>This example uses **1** as the interval. |
+   | **Interval** | Yes | **30** | The number of intervals to wait between feed checks. <br><br>This example uses **30** as the interval because this value is the [minimum interval for the **RSS** trigger](/connectors/rss/#general-limits). |
    | **Frequency** | Yes | **Minute** | The unit of frequency to use for every interval. <br><br>This example uses **Minute** as the frequency. |
    | **Time Zone** | No | <*time-zone*> | The time zone to use for checking the RSS feed |
    | **Start Time** | No | <*start-time*> | The start time to use for checking the RSS feed |