Revert mistaken edit, fix obsolete code in enoise_utils

rebar.config

@@ -2,6 +2,9 @@
 {plugins, [rebar3_hex]}.
 {deps, [{enacl, {git, "https://git.qpq.swiss/QPQ-AG/enacl.git", {ref, "4eb7ec70"}}}]}.
 
+{profiles, [{test, [{deps, [{jsx, {git, "https://github.com/talentdeficit/jsx.git", {tag, "2.8.0"}}}]}]}
+           ]}.
+
 {xref_checks, [undefined_function_calls, undefined_functions,
                locals_not_used,
                deprecated_function_calls, deprecated_functions]}.

test/enoise_utils.erl

@@ -26,7 +26,7 @@ echo_srv(Port, Protocol, SKP, SrvOpts) ->
     AcceptRes =
         try
             enoise:accept(TcpSock, Opts)
-        catch _:R -> gen_tcp:close(TcpSock), {error, {R, erlang:get_stacktrace()}} end,
+        catch _:R:T -> gen_tcp:close(TcpSock), {error, {R, T}} end,
 
     gen_tcp:close(LSock),