Fix incorrect markdown title

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index bac3d509c1714935894c6114b058c855ad291ee9..f0dde8fc342d945fb9dedf61c4a7af301175a27a 100644 (file)
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -319,7 +319,7 @@ pub fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
 /// assert_eq!("Hello, Rust!", outstr);
 /// ```
 /// 
-/// # Incorrect bytes:
+/// Incorrect bytes:
 ///
 /// ```
 /// use std::str;