Fix external doc errors

src/libcore/result.rs

@@ -838,10 +838,10 @@ impl<T: Default, E> Result<T, E> {
     ///
     /// assert_eq!(1909, good_year);
     /// assert_eq!(0, bad_year);
+    /// ```
     ///
     /// [`parse`]: ../../std/primitive.str.html#method.parse
     /// [`FromStr`]: ../../std/str/trait.FromStr.html
-    /// ```
     #[inline]
     #[stable(feature = "result_unwrap_or_default", since = "1.16.0")]
     pub fn unwrap_or_default(self) -> T {

src/tools/error_index_generator/main.rs

@@ -100,7 +100,7 @@ impl Formatter for HTMLFormatter {
 
         // Description rendered as markdown.
         match info.description {
-            Some(ref desc) => write!(output, "{}", Markdown(desc))?,
+            Some(ref desc) => write!(output, "{}", Markdown(desc, false))?,
             None => write!(output, "<p>No description.</p>\n")?,
         }