Remove first empty line of doc comment

diff --git a/src/libcore/iter/traits.rs b/src/libcore/iter/traits.rs
index 41c34d932621cfaafbec3dd3b316c572070dca96..b7ee9ba55f5910a62d0cc8e8b9447ea1ca8c7a93 100644 (file)
--- a/src/libcore/iter/traits.rs
+++ b/src/libcore/iter/traits.rs
@@ -520,7 +520,6 @@ fn len(&self) -> usize {
         lower
     }
 
-    ///
     /// Returns whether the iterator is empty.
     ///
     /// This method has a default implementation using `self.len()`, so you