Remove hanna-kruppe

Author: Mark-Simulacrum

highfive/configs/rust-lang/rust.json

@@ -4,11 +4,11 @@
         "compiler-team": ["@eddyb", "@estebank", "@matthewjasper",
                           "@oli-obk", "@petrochenkov", "@varkor"],
         "compiler-team-contributors": ["@davidtwco", "@ecstatic-morse", "@lcnr"],
-        "libs": ["@sfackler", "@dtolnay", "@JoshTriplett", "@hanna-kruppe",
+        "libs": ["@sfackler", "@dtolnay", "@JoshTriplett",
                  "@withoutboats", "@cramertj", "@shepmaster", "@Mark-Simulacrum",
                  "@kennytm", "@LukasKalbertodt", "@KodrAus"],
         "infra-ci": ["@Mark-Simulacrum", "@kennytm", "@pietroalbini"],
-        "rustdoc": ["@steveklabnik", "@GuillaumeGomez", "@ollie27"]
+        "rustdoc": ["@jyn514", "@GuillaumeGomez", "@ollie27"]
     },
     "dirs": {
         ".github/workflows":        ["infra-ci"],