fix introduction page (intro.md) (#446)

noticed that the text from step 2 to step 5 repeats at the end of the page, which could be confusing to new users.

I fixed this.

docs/intro.md

@@ -47,19 +47,3 @@ Also available on the Google Play store as [Android app](https://play.google.com
 
 
 We recommend the browser extension, which sets your new tab to show daily.dev and helps you develop a good reading habit. But don't worry, you can always pause the new tab functionality if you need to focus!
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-### Step 2: Set up your feed 🎯
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-Once you've installed the extension or accessed the web app, the next step is to [create your personal feed](/setting-up-your-feed/filtering-content-feed.md). This allows you to customize daily.dev to your preferences and interests, providing you with the most relevant tech and developer news.
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-### Step 3: Engage with other developers 👏
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-Check out some of our [key features](/key-features/feeds.md) and start engaging with other developers on our platform to help grow your professional network and make new connections.
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-### Step 4: Build your presence 🦸
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-On daily.dev, You can [create a profile](/your-profile/activity.md). With a profile, you can comment on posts, upvote, bookmark useful posts, showcase your reading with our DevCard, and much more!
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-### Step 5: Customize the look and feel 🌈
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-Make daily.dev look and feel the way you want! [Customize](/customize-your-feed/layout.md) the theme, layout, card density, and other cool preferences to personalize your experience.