Small documentation formatting fix

clippy_lints/src/misc.rs

@@ -152,8 +152,7 @@ declare_lint! {
 /// ```rust
 /// let _x = 0;
 /// let y = _x + 1; // Here we are using `_x`, even though it has a leading
-/// underscore.
-///                 // We should rename `_x` to `x`
+///                 // underscore. We should rename `_x` to `x`
 /// ```
 declare_lint! {
     pub USED_UNDERSCORE_BINDING,
@@ -166,10 +165,8 @@ declare_lint! {
 /// statement.
 ///
 /// **Why is this bad?** Using a short circuit boolean condition as a statement
-/// may
-/// hide the fact that the second part is executed or not depending on the
-/// outcome of
-/// the first part.
+/// may hide the fact that the second part is executed or not depending on the
+/// outcome of the first part.
 ///
 /// **Known problems:** None.
 ///