Remove info duplicated in syllabus

Author: NateWr

week-1/1-parent-child/readme.md

@@ -14,49 +14,4 @@ git push
 
 _Hint: Use the first message as an example to help you write the second message correctly._
 
-If you are having trouble, review the following information about HTML tags and parent-child relationships.
-
-## HTML Syntax
-
-You're already familiar with HTML code from your application process. If you want to refresh your memory, read this [quick guide to the HTML syntax](http://marksheet.io/html-syntax.html).
-
-Let's review parent-child relationships in the following example.
-
-```html
-<article class="message">
-	<div class="message__author">Anthony</div>
-	<p class="message__content">Who is available to meet this week to work on our group project?</p>
-	<span class="message__time">6:48pm</span>
-</article>
-```
-
-First, we start with an empty _parent_ tag:
-
-```html
-<article class="message"></article>
-```
-
-Now we add a _child_ tag:
-
-```html
-<article class="message">
-	<div class="message__author">Anthony</div>
-</article>
-```
-
-The `<div>` tag is a _child_ of the `<article>` tag because is starts _after_ `<article>` and ends _before_ `</article>`.
-
-Add another _child_ tag:
-
-```html
-<article class="message">
-	<div class="message__author">Anthony</div>
-	<p class="message__content">Who is available to meet this week to work on our group project?</p>
-</article>
-```
-
-The `<p>` tag is also a _child_ of the `<article>` tag. Since the `<div>` and `<p>` tags share the same _parent_, we call them "sibling" tags, like brothers and sisters.
-
-## Did you finish?
-
 When you're done, move on to the next exercise.