Remove the SNAP line to work around #11985.

Author: huonw

src/libstd/fmt/mod.rs

@@ -480,8 +480,8 @@ use repr;
 use util;
 use vec;
 
-// SNAP b6400f9 this is just because the `prelude::*` import above
-// includes default::Default, so the reexport doesn't work.
+// NOTE this is just because the `prelude::*` import above includes
+// default::Default, so the reexport doesn't work.
 #[cfg(stage0)]
 pub use Default = fmt::Show; // export required for `format!()` etc.