Update markdown formatting

Author: hubeadmin

documentation/deploy_grafana.md

@@ -120,7 +120,7 @@ The operator accepts a number of flags that can be passed in the `args` section
 * `--namespaces`: watch for dashboards in a list of namespaces. Mutually exclusive with `--scan-all`.
 
 * `--zap-level=n`: set the logging level for the operator, leaving out this flag will only log Errors and error related info, current options are:
-**  `--zap-level=1`: show all Info level logs
+    - `--zap-level=1`: show all Info level logs
 
 See `deploy/operator.yaml` for an example.