Fixing typo on mongo config table
@@ -100,7 +100,7 @@ Using the example configuration file [10-mongodb.conf](https://github.com/signal
| Database | Name(s) of database(s) that you would like metrics from. Note: the first database in this list must be "admin", as it is used to perform a `serverStatus()` command. | "admin" "db-prod" "db-dev" |
| UseTLS | Set this to `true` if you want to connect to Mongo using TLS/x509/SSL. | false |
| CACerts | Path to a CA cert that will be used to verify the certificate that Mongo presents (not needed if not using TLS or if Mongo's cert is signed by a globally trusted issuer already installed in the default location on your OS) | "" |
-| TLSClientCert | Path to a client certificate (not needed unless your Mongo instance requires x509 client verification) | ""
+| TLSClientCert | Path to a client certificate (not needed unless your Mongo instance requires x509 client verification) | "" |
| User | (**same as above `User` field but required for TLS client auth**) The username associated with the client cert (this is the *subject* field of the client cert, formatted according to RFC2253 **and in the same order that was specified when creating the user in the Mongo `$external` database**). You can get this value by running the following command: `openssl x509 -in <pathToClient PEM> -inform PEM -subject -nameopt RFC2253`. | "" |
| TLSClientKey | Path to a client certificate key (not needed unless your Mongo instance requires x509 client verification, or if your client cert above has the key included) | "" |
| TLSClientKeyPassphrase | Passphrase for the TLSClientKey above (requires Python 2.7.9+) | "" |
