fix(docs): Apply suggestions from code review

Author: ally-sassman

src/content/docs/more-integrations/open-source-telemetry-integrations/opentelemetry/collector/opentelemetry-collector-infra-hosts.mdx

@@ -52,7 +52,7 @@ Learn more about available metrics and advanced configurations from the [OpenTel
 Here is a sample configuration YAML file for a linux host. Be sure to do the following:
 
 * Replace `OTLP_ENDPOINT_HERE` with the appropriate [endpoint](/docs/more-integrations/open-source-telemetry-integrations/opentelemetry/get-started/opentelemetry-set-up-your-app/#review-settings).
-* Replace `YOUR_KEY_HERE` with your <InlinePopover type="licenseKey" />
+* Replace `YOUR_KEY_HERE` with your <InlinePopover type="licenseKey" />.
 * Adjust the target log files in the filelog receiver section based on your requirements.
 * Adjust the `memory_limiter` default values based on your environment requirements.