Remove flatten doc intra-doc links

diff --git a/library/core/src/iter/adapters/flatten.rs b/library/core/src/iter/adapters/flatten.rs
index 4b19c451a993bf81e8d8df9cf1f1c771c1c1e5ba..ddb1aaebc1f3ecd3fd1869e9360badc273fe4845 100644 (file)
--- a/library/core/src/iter/adapters/flatten.rs
+++ b/library/core/src/iter/adapters/flatten.rs
@@ -9,9 +9,6 @@
 ///
 /// This `struct` is created by [`Iterator::flat_map`]. See its documentation
 /// for more.
-///
-/// [`flat_map`]: trait.Iterator.html#method.flat_map
-/// [`Iterator`]: trait.Iterator.html
 #[must_use = "iterators are lazy and do nothing unless consumed"]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct FlatMap<I, U: IntoIterator, F> {