Fix otlp-gateway readme typo

Author: fionaliao

charts/k8s-monitoring/docs/examples/destinations/otlp-gateway/README.md

@@ -4,7 +4,7 @@
 -->
 # OTLP Gateway Example
 
-Some cloud services allow for sending all telemetry data to a single endpoint, which will then distribute thte data to
+Some cloud services allow for sending all telemetry data to a single endpoint, which will then distribute the data to
 the appropriate backend databases for storage. In this Helm chart, the
 [OTLP Destination](https://grafana.com/docs/grafana-cloud/send-data/otlp/send-data-otlp/) makes this possible. This
 means that you can define a single destination for all of your telemetry data.