Remove extra new lines at the end

[aman-v-singh]

Describe the bug

Languages noted below add an extra new line at the end of the entire code.

• C# - HttpClient
• Dart - http
• Java - Unirest
• C - libcurl
• NodeJs - Axios
• NodeJs - Request
• NodeJs - Unirest
• PHP - cURL
• PHP - Guzzle
• PHP - pecl_http
• Python - Requests
• Ruby - NetHTTP
• Swift - URLSession

[raunakkumarsingh]

I am eager to take on this task. Kindly assign it to me.