Update configuration.md (#5527)

Insert missing backtick.
This commit is contained in:
Fraser Savage 2016-07-08 06:12:26 +01:00 committed by Torkel Ödegaard
parent 4545b4d323
commit 5a8efa9a52

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@ -46,7 +46,7 @@ Then you can override them using:
## instance_name
Set the name of the grafana-server instance. Used in logging and internal metrics and in
clustering info. Defaults to: `${HOSTNAME}, which will be replaced with
clustering info. Defaults to: `${HOSTNAME}`, which will be replaced with
environment variable `HOSTNAME`, if that is empty or does not exist Grafana will try to use
system calls to get the machine name.