Issue #26553: Capitalization of HTTP, HTTPS, FTP, and URL

Patch by Anish Shah and Aatish Neupane.
diff --git a/Doc/library/ftplib.rst b/Doc/library/ftplib.rst
index 2d85de1..3ab7b3b 100644
--- a/Doc/library/ftplib.rst
+++ b/Doc/library/ftplib.rst
@@ -16,7 +16,7 @@
 This module defines the class :class:`FTP` and a few related items. The
 :class:`FTP` class implements the client side of the FTP protocol.  You can use
 this to write Python programs that perform a variety of automated FTP jobs, such
-as mirroring other ftp servers.  It is also used by the module :mod:`urllib` to
+as mirroring other FTP servers.  It is also used by the module :mod:`urllib` to
 handle URLs that use FTP.  For more information on FTP (File Transfer Protocol),
 see Internet :rfc:`959`.