Fix style issues

src/bootstrap/lib.rs

@@ -855,8 +855,8 @@ fn cflags(&self, target: &str) -> Vec<String> {
             base.push("-stdlib=libc++".into());
             base.push("-mmacosx-version-min=10.7".into());
         }
-        // This is a hack, because newer binutils broke things 
-        // on some vms/distros (i.e., linking against unknown relocs disabled by the following flag) 
+        // This is a hack, because newer binutils broke things on some vms/distros
+        // (i.e., linking against unknown relocs disabled by the following flag)
         // See: https://github.com/rust-lang/rust/issues/34978
         if target == "x86_64-unknown-linux-musl" {
             base.push("-Wa,-mrelax-relocations=no".into());