Remove the cheat sheet.

Rust by Example is far better.

Fixes #14380.

Author: steveklabnik

configure

@@ -876,7 +876,6 @@ do
     make_dir $h/test/doc-guide-pointers
     make_dir $h/test/doc-guide-container
     make_dir $h/test/doc-guide-tasks
-    make_dir $h/test/doc-complement-cheatsheet
     make_dir $h/test/doc-rust
 done
 

mk/docs.mk

@@ -28,7 +28,7 @@
 ######################################################################
 DOCS := index intro tutorial guide-ffi guide-macros guide-lifetimes \
 	guide-tasks guide-container guide-pointers guide-testing \
-	guide-runtime complement-bugreport complement-cheatsheet \
+	guide-runtime complement-bugreport \
 	complement-lang-faq complement-design-faq complement-project-faq rust \
     rustdoc guide-unsafe
 

src/doc/complement-cheatsheet.md

@@ -28,7 +28,6 @@ li {list-style-type: none; }
 * [Language Design FAQ](complement-design-faq.html)
 * [Language FAQ](complement-lang-faq.html)
 * [Project FAQ](complement-project-faq.html)
-* [Code cheatsheet](complement-cheatsheet.html) - "How do I do X?"
 * [How to submit a bug report](complement-bugreport.html)
 
 # Libraries