no known problems

Author: lengyijun

clippy_lints/src/needless_deref.rs

@@ -16,9 +16,6 @@ declare_clippy_lint! {
     /// if you want to deref explicitly, `&** (&T)` is what you need.
     /// If you want to reborrow, `&T` is enough (`&T` is Copy).
     ///
-    /// ### Known problems
-    /// None.
-    ///
     /// ### Example
     /// ```rust
     /// let s = &String::new();