Update text/0008-new-intrinsics.md

Co-authored-by: Eric Huss <[email protected]>

Author: 2 people

text/0008-new-intrinsics.md

@@ -2,9 +2,9 @@
 - RFC PR: [rust-lang/rfcs#8](https://github.com/rust-lang/rfcs/pull/8)
 - Rust Issue: 
 
-**Note**: this RFC was never implemented and has been retired. The
+**Note: this RFC was never implemented and has been retired. The
 design may still be useful in the future, but before implementing we
-would prefer to revisit it so as to be sure it is up to date. **
+would prefer to revisit it so as to be sure it is up to date.**
 
 # Summary