Fix reported test-tidy errors for unmerged import blocks

This merges import blocks that were reported by tidy as unmerged.

1 files changed, 2 insertions, 4 deletions

diff --git a/components/script/dom/bindings/refcounted.rs b/components/script/dom/bindings/refcounted.rs
index a1adf059dba..755f8ec6076 100644
--- a/components/script/dom/bindings/refcounted.rs
+++ b/components/script/dom/bindings/refcounted.rs
@@ -22,15 +22,13 @@
 //! is rooted when a hashmap entry is first created, and unrooted when the hashmap entry
 //! is removed.
 
+use core::nonzero::NonZero;
 use dom::bindings::js::Root;
 use dom::bindings::trace::trace_reflector;
 use dom::bindings::utils::{Reflector, Reflectable};
-use script_task::{ScriptChan, CommonScriptMsg};
-
 use js::jsapi::{JSContext, JSTracer};
-
-use core::nonzero::NonZero;
 use libc;
+use script_task::{ScriptChan, CommonScriptMsg};
 use std::cell::RefCell;
 use std::collections::hash_map::Entry::{Vacant, Occupied};
 use std::collections::hash_map::HashMap;