chore(users): grfn -> aspen

Change-Id: I6c6847fac56f0a9a1a2209792e00a3aec5e672b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10809
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>

users/grfn/achilles/src/parser/macros.rs

@@ -1,16 +0,0 @@
-#[cfg(test)]
-#[macro_use]
-macro_rules! test_parse {
-    ($parser: ident, $src: expr) => {{
-        let res = $parser($src);
-        nom_trace::print_trace!();
-        let (rem, res) = res.unwrap();
-        assert!(
-            rem.is_empty(),
-            "non-empty remainder: \"{}\", parsed: {:?}",
-            rem,
-            res
-        );
-        res
-    }};
-}