Fix "more more" typo

diff --git a/src/doc/trpl/choosing-your-guarantees.md b/src/doc/trpl/choosing-your-guarantees.md
index b86ad47feb2e95fa1c4594b5be69793642fb7835..f53ece1f2a7f5f16fd25f4d47ca021ebd1c88538 100644 (file)
--- a/src/doc/trpl/choosing-your-guarantees.md
+++ b/src/doc/trpl/choosing-your-guarantees.md
@@ -321,7 +321,7 @@ there's a lot of concurrent access happening.
 
 # Composition
 
-A common gripe when reading Rust code is with types like `Rc<RefCell<Vec<T>>>` (or even more more
+A common gripe when reading Rust code is with types like `Rc<RefCell<Vec<T>>>` (or even more
 complicated compositions of such types). It's not always clear what the composition does, or why the
 author chose one like this (and when one should be using such a composition in one's own code)