update the other application.properties too

Author: labkey-chrisj

server/configs/application.properties

@@ -46,7 +46,7 @@ context.encryptionKey=@@encryptionKey@@
 
 ## By default, we serve LabKey at the root context path (e.g. http://localhost:8080)
 ## You may customize the context path if you wish (e.g. http://localhost:8080/labkey)
-#context.contextPath=/labkey
+#context.contextPath=@@contextPath@@
 
 ## Using a legacy context path provides backwards compatibility with old deployments. A typical use case would be to
 ## deploy to the root context (the default) and configure /labkey as the legacy path. GETs will be redirected.