runtime(doc): update formatting and syntax

closes: #15800

Signed-off-by: Milly <milly.ca@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/usr_45.txt b/runtime/doc/usr_45.txt
index 4a3684e..1c4dbb5 100644
--- a/runtime/doc/usr_45.txt
+++ b/runtime/doc/usr_45.txt
@@ -1,4 +1,4 @@
-*usr_45.txt*	For Vim version 9.1.  Last change: 2022 May 13
+*usr_45.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -177,7 +177,7 @@
 enhance xterm with Unicode support.  If you don't have this font, you might
 find it here:
 
-	http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz ~
+	http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz
 
 For MS-Windows, some fonts have a limited number of Unicode characters.  Try
 using the "Courier New" font.  You can use the Edit/Select Font... menu to
@@ -189,7 +189,7 @@
 If it doesn't work well, try getting a fontpack.  If Microsoft didn't move it,
 you can find it here:
 
-	http://www.microsoft.com/typography/fonts/default.aspx ~
+	http://www.microsoft.com/typography/fonts/default.aspx
 
 Now you have told Vim to use Unicode internally and display text with a
 Unicode font.  Typed characters still arrive in the encoding of your original