fix(OTEL): move version support section to the bottom

@jack-berg confirmed that this section belongs at the bottom of the page because it's not something we want to draw attention to, and 0.18.0 was released several years ago so most customers should meet that requirement.

src/content/docs/more-integrations/open-source-telemetry-integrations/opentelemetry/best-practices/opentelemetry-otlp.mdx

@@ -23,7 +23,6 @@ New Relic supports native OTLP ingest, and recommends it as the preferred method
 
 * If you haven't already done so, sign up for a free [New Relic account](https://newrelic.com/signup).
 * Get the [license key](https://one.newrelic.com/launcher/api-keys-ui.launcher) for the New Relic account to which you want to report data. This license key will be used to [configure the `api-key` header](#api-key).
-* Review your OTLP version: New Relic uses [OTLP release v0.18.0](https://github.com/open-telemetry/opentelemetry-proto/releases/tag/v0.18.0). Later versions are supported but new features are not yet implemented. Experimental features which were are no longer available in 0.18.0 are not supported.
 
 ## Config: OTLP endpoint, port, and protocol [#configure-endpoint-port-protocol]
 
@@ -279,6 +278,10 @@ In order to send OTLP metric data to New Relic, you should configure your OTLP m
 The mechanism to configure the endpoint will vary, but OpenTelemetry language SDKs generally support setting the `OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION=base2_exponential_bucket_histogram` environment variable (see [OpenTelemetry docs](https://opentelemetry.io/docs/specs/otel/metrics/sdk_exporters/otlp/) for more info).
 
 
+## OTLP protocol version [#otlp-version-support]
+
+New Relic uses [OTLP release v0.18.0](https://github.com/open-telemetry/opentelemetry-proto/releases/tag/v0.18.0). Later versions are supported but new features are not yet implemented. Experimental features which were are no longer available in 0.18.0 are not supported.
+
 ## OTLP response payloads [#payloads]
 
 Please note the following details regarding New Relic OTLP endpoint response payloads: