Fix link to hostmetrics receiver

docs/otel-direct.asciidoc

@@ -54,7 +54,7 @@ service:
       exporters: [logging, otlp/elastic]
 ----
 <1> The receivers, like the
-https://github.com/open-telemetry/opentelemetry-collector/tree/main/receiver/otlpreceiver[OTLP receiver], that forward data emitted by APM agents, or the https://github.com/open-telemetry/opentelemetry-collector/tree/main/receiver/hostmetricsreceiver[host metrics receiver].
+https://github.com/open-telemetry/opentelemetry-collector/tree/main/receiver/otlpreceiver[OTLP receiver], that forward data emitted by APM agents, or the https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/hostmetricsreceiver[host metrics receiver].
 <2> We recommend using the https://github.com/open-telemetry/opentelemetry-collector/blob/main/processor/batchprocessor/README.md[Batch processor] and the https://github.com/open-telemetry/opentelemetry-collector/blob/main/processor/memorylimiterprocessor/README.md[memory limiter processor]. For more information, see https://github.com/open-telemetry/opentelemetry-collector/blob/main/processor/README.md#recommended-processors[recommended processors].
 <3> The https://github.com/open-telemetry/opentelemetry-collector/tree/main/exporter/loggingexporter[logging exporter] is helpful for troubleshooting and supports various logging levels, like `debug`, `info`, `warn`, and `error`.
 <4> Elastic {observability} endpoint configuration.