Suppress sasl_error_logger output on Windows (#4492)

Correct env variable `ERL_AFLAGS` to suppress `sasl_error_logger` output.

Suppressing messages like:
```
=ERROR REPORT==== 22-Mar-2023::22:47:36.788000 ===
Error in process <0.998.0> with exit value:
{database_does_not_exist,
    [{mem3_shards,load_shards_from_db,"_users",
         [{file,"src/mem3_shards.erl"},{line,430}]},
     {mem3_shards,load_shards_from_disk,1,
         [{file,"src/mem3_shards.erl"},{line,405}]},
     {mem3_shards,load_shards_from_disk,2,
         [{file,"src/mem3_shards.erl"},{line,434}]},
     {mem3_shards,for_docid,3,[{file,"src/mem3_shards.erl"},{line,100}]},
     {fabric_doc_open,go,3,[{file,"src/fabric_doc_open.erl"},{line,39}]},
     {chttpd_auth_cache,ensure_auth_ddoc_exists,2,
         [{file,"src/chttpd_auth_cache.erl"},{line,214}]},
     {chttpd_auth_cache,listen_for_changes,1,
         [{file,"src/chttpd_auth_cache.erl"},{line,160}]}]}

    chttpd_socket_buffer_size_test:51: small_recbuf...[0.006 s] ok
=INFO REPORT==== 22-Mar-2023::22:47:36.897000 ===
    application: chttpd
    exited: stopped
    type: temporary

=INFO REPORT==== 22-Mar-2023::22:47:36.897000 ===
    application: fabric
    exited: stopped
    type: temporary
```

0 files changed, 0 insertions, 0 deletions