fix: Server name caching for SRV remotes

changelog.d/1615.bugfix

@@ -0,0 +1 @@
+Fixed resolving IP of servers that only use SRV delegation. Contributed by @tulir.

src/service/resolver/actual.rs

@@ -72,8 +72,6 @@ pub async fn resolve_actual_dest(
 				if let Some(pos) = dest.as_str().find(':') {
 					self.actual_dest_2(dest, cache, pos).await?
 				} else {
-					self.conditional_query_and_cache(dest.as_str(), 8448, true)
-						.await?;
 					self.services.server.check_running()?;
 					match self.request_well_known(dest.as_str()).await? {
 						| Some(delegated) =>