fix(curriculum): remove trailing spaces and fix HTTP formatting (freeCodeCamp#67647)

Signed-off-by: Rehan A Mamidwar <137593500+Rehan-M-395@users.noreply.github.com>

Author: Rehan-M-395

curriculum/challenges/english/blocks/quiz-asynchronous-javascript/66edd630f7666cfa54b404d0.md

@@ -29,7 +29,7 @@ A technique to handle errors in your code.
 
 ---
 
-A way to make network requests, typically to retrieve or send data to the server. 
+A way to make network requests, typically to retrieve or send data to the server.
 
 #### --answer--
 
@@ -43,7 +43,7 @@ What is a thread?
 
 #### --distractors--
 
-A function used to retrieve data from the server. 
+A function used to retrieve data from the server.
 
 ---
 
@@ -83,7 +83,7 @@ To make network requests to servers.
 
 #### --text--
 
-Which `HTTP` method is used to send data to a server for processing?
+Which HTTP method is used to send data to a server for processing?
 
 #### --distractors--
 
@@ -341,7 +341,7 @@ Which of the following attributes downloads the script asynchronously but waits
 
 #### --text--
 
-What will the following code return? 
+What will the following code return?
 
 ```js
 fetch('https://api.example.com/data')