chore(docs): Fix typo in tutorial (#32050)

deleted extra word

Author: evank21

docs/docs/tutorial/part-1/index.mdx

@@ -244,7 +244,7 @@ For instructions on how to set up an SSH key, follow GitHub's guide: [Connecting
 
 </Announcement>
 
-Now you have your a copy of your code saved on GitHub's servers. In the next step, you'll connect your Gatsby Cloud account to the GitHub repo you just created.
+Now you have a copy of your code saved on GitHub's servers. In the next step, you'll connect your Gatsby Cloud account to the GitHub repo you just created.
 
 ## Build your site with Gatsby Cloud
 
@@ -340,4 +340,4 @@ Now that you have a default Gatsby site up and running, it's time to make it you
   variant="SECONDARY"
 >
   Continue to Part 2
-</LinkButton>
+</LinkButton>