LLVM: update trigger

vadzimdambrouski · vadzimdambrouski · commit 59a525454fe8 · 2016-12-08T16:45:18.000+03:00
diff --git a/src/rustllvm/llvm-auto-clean-trigger b/src/rustllvm/llvm-auto-clean-trigger
@@ -1,4 +1,4 @@
 # If this file is modified, then llvm will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2016-12-06
+2016-12-08
