Update creating-content.mdx

Author: noam-honig

docs/tutorialkit.dev/src/content/docs/guides/creating-content.mdx

@@ -220,14 +220,6 @@ console.log(
 )
 ```
 
-````md
-```jsx "hello" /ye[sp]/ add=/add[12]/ del=/remove[12]/
-````
-```jsx "hello" /ye[sp]/ add=/add[12]/ del=/remove[12]/
-console.log(
-  'Hello, the words yes and yep will be marked. Also add1, add2, remove1, remove2',
-)
-```
 
 #### Importing files