Don't try to use aws_lc in test as this port uses ring

Index: wstunnel/src/test_integrations.rs
--- wstunnel/src/test_integrations.rs.orig
+++ wstunnel/src/test_integrations.rs
@@ -25,12 +25,7 @@ use url::Host;
 
 #[fixture]
 fn dns_resolver() -> DnsResolver {
-    if tokio_rustls::rustls::crypto::aws_lc_rs::default_provider()
-        .install_default()
-        .is_err()
-    {
-        let _ = tokio_rustls::rustls::crypto::ring::default_provider().install_default();
-    }
+    let _ = tokio_rustls::rustls::crypto::ring::default_provider().install_default();
     DnsResolver::new_from_urls(&[], None, SoMark::new(None), true).expect("Cannot create DNS resolver")
 }
 
