servo: Merge #6485 - Remove the unused thread_local feature gate (from Ms2ger:thread_local); r=metajack

Source-Repo: https://github.com/servo/servo
Source-Revision: ac566e90a255033933eff311611286bf0d02c9dc

servo/ports/cef/lib.rs

@@ -13,7 +13,6 @@
 #![feature(negate_unsigned)]
 #![feature(plugin)]
 #![feature(str_utf16)]
-#![feature(thread_local)]
 #![feature(unicode)]
 #![feature(unsafe_no_drop_flag)]