remove more troublemaking calls to uv_pipe_open, JimmyZ++

Author: FROGGS

src/io/procops.c

@@ -831,7 +831,6 @@ static void spawn_setup(MVMThreadContext *tc, uv_loop_t *loop, MVMObject *async_
     if (MVM_repr_exists_key(tc, si->callbacks, tc->instance->str_consts.stderr_chars)) {
         uv_pipe_t *pipe = MVM_malloc(sizeof(uv_pipe_t));
         uv_pipe_init(tc->loop, pipe, 0);
-        uv_pipe_open(pipe, 0);
         pipe->data = si;
         process_stdio[2].flags       = UV_CREATE_PIPE | UV_WRITABLE_PIPE;
         process_stdio[2].data.stream = (uv_stream_t *)pipe;
@@ -842,7 +841,6 @@ static void spawn_setup(MVMThreadContext *tc, uv_loop_t *loop, MVMObject *async_
     else if (MVM_repr_exists_key(tc, si->callbacks, tc->instance->str_consts.stderr_bytes)) {
         uv_pipe_t *pipe = MVM_malloc(sizeof(uv_pipe_t));
         uv_pipe_init(tc->loop, pipe, 0);
-        uv_pipe_open(pipe, 0);
         pipe->data = si;
         process_stdio[2].flags       = UV_CREATE_PIPE | UV_WRITABLE_PIPE;
         process_stdio[2].data.stream = (uv_stream_t *)pipe;