fix formatting

Author: Liam310

Sprint-1/4-stretch-explore/chrome.md

@@ -1,14 +1,11 @@
-Open a new window in Chrome,
-
-right click an empty space on the page, select **Inspect** from the dropdown, then locate the **Console** tab.
+Open a new window in Chrome, right click an empty space on the page, select **Inspect** from the dropdown, then locate the **Console** tab.
 
 Voila! You now have access to the [Chrome V8 Engine](https://www.cloudflare.com/en-gb/learning/serverless/glossary/what-is-chrome-v8/).
 Just like the Node REPL, you can input JavaScript code into the Console tab and the V8 engine will execute it.
 
 Let's try an example.
 
-In the Chrome console,
-invoke the function `alert` with an input string of `"Hello world!"`;
+In the Chrome console, invoke the function `alert` with an input string of `"Hello world!"`;
 
 What effect does calling the `alert` function have?