Fix typo on Helm documentation (malformed code block)

Fix typo on Helm documentation (malformed code block)

Author: pmusa

docs/use-cases/observability/clickstack/deployment/helm.md

@@ -107,6 +107,7 @@ You can customize settings by using `--set` flags. For example:
 
 ```shell
 helm install my-hyperdx hyperdx/hdx-oss-v2 --set key=value
+```
 
 Alternatively, edit the `values.yaml`. To retrieve the default values:
 
@@ -331,4 +332,4 @@ helm install myrelease hyperdx-helm --set "hyperdx.env[0].name=BETA_CH_OTEL_JSON
   --set "hyperdx.env[0].value=true" \
   --set "otel.env[0].name=OTEL_AGENT_FEATURE_GATE_ARG" \
   --set "otel.env[0].value=--feature-gates=clickhouse.json"
-```
+```