Update Configuration.md

Author: isc-zkrowiak

docs/Configuration.md

@@ -48,7 +48,7 @@ To configure a server, enter something like this:
 			"host": "localhost",
 			"port": 52774,
 		},
-	"username": "_SYSTEM",
+	  "username": "_SYSTEM",
 	},
 },
 ```
@@ -118,4 +118,4 @@ The components of this export definition are:
 - **category** - Category of source code to export: `CLS` = classes; `RTN` = routines; `CSP` = csp files; `OTH` = other. The default is `*` which exports everything.
 - **noStorage** - Strip the storage definition on export. Can be useful when working across multiple systems.
 - **dontExportIfNoChanges** - Do not rewrite the local file if the content is identical to what came from the server.
-- **maxConcurrentConnections** - The maximum number of concurrent export connections. (0 = unlimited)
+- **maxConcurrentConnections** - The maximum number of concurrent export connections. (0 = unlimited)