rust-lang/rust: Wrap some lines to fit into 100 character limit

Author: petrochenkov

highfive/configs/rust-lang/rust.json

@@ -1,9 +1,12 @@
 {
     "groups": {
         "all": [],
-        "compiler-team": ["@eddyb", "@estebank", "@matthewjasper", "@oli-obk", "@petrochenkov", "@varkor"],
+        "compiler-team": ["@eddyb", "@estebank", "@matthewjasper",
+                          "@oli-obk", "@petrochenkov", "@varkor"],
         "compiler-team-contributors": ["@davidtwco", "@ecstatic-morse", "@lcnr"],
-        "libs": ["@sfackler", "@dtolnay", "@JoshTriplett", "@hanna-kruppe", "@withoutboats", "@cramertj", "@shepmaster", "@Mark-Simulacrum", "@kennytm", "@LukasKalbertodt", "@KodrAus"],
+        "libs": ["@sfackler", "@dtolnay", "@JoshTriplett", "@hanna-kruppe",
+                 "@withoutboats", "@cramertj", "@shepmaster", "@Mark-Simulacrum",
+                 "@kennytm", "@LukasKalbertodt", "@KodrAus"],
         "infra-ci": ["@Mark-Simulacrum", "@kennytm", "@pietroalbini"],
         "rustdoc": ["@steveklabnik", "@GuillaumeGomez", "@ollie27"]
     },