Fix typo in std::sync::Once documentation

diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
index e228d236a3ca716317dd709ecd79471c508dc971..d8a4a69c73cd38ad8f371188ac3127f74be782d2 100644 (file)
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -218,7 +218,6 @@ pub fn call_once<F>(&'static self, f: F) where F: FnOnce() {
     /// The closure `f` is yielded a structure which can be used to query the
     /// state of this `Once` (whether initialization has previously panicked or
     /// not).
-    /// poisoned or not.
     #[unstable(feature = "once_poison", issue = "31688")]
     pub fn call_once_force<F>(&'static self, f: F) where F: FnOnce(&OnceState) {
         // same as above, just with a different parameter to `call_inner`.