bootstrap: Update comment (again) in config.library.toml

BGR360 · BGR360 · commit 098d86236bab · 2021-09-30T11:25:20.000-05:00
diff --git a/src/bootstrap/defaults/config.library.toml b/src/bootstrap/defaults/config.library.toml
@@ -11,5 +11,4 @@ incremental = true
 
 [llvm]
 # Will download LLVM from CI if available on your platform.
-# https://github.com/rust-lang/rust/issues/77084 tracks support for more platforms
 download-ci-llvm = "if-available"
