re: nodebb/nodebb#3573, using cache-buster instead of css and js busters

package.json

@@ -2,7 +2,7 @@
   "name": "nodebb-theme-persona",
   "version": "2.1.28",
   "nbbpm": {
-    "compatibility": "^0.8.0"
+    "compatibility": "^0.8.2"
   },
   "description": "Persona theme for NodeBB",
   "main": "theme.less",

templates/header.tpl

@@ -5,7 +5,7 @@
 	<!-- BEGIN metaTags -->
 	{function.buildMetaTag}
 	<!-- END metaTags -->
-	<link rel="stylesheet" type="text/css" href="{relative_path}/stylesheet.css?{config.css-buster}" />
+	<link rel="stylesheet" type="text/css" href="{relative_path}/stylesheet.css?{config.cache-buster}" />
 	<!-- IF bootswatchCSS --><link id="bootswatchCSS" href="{bootswatchCSS}" rel="stylesheet" media="screen"><!-- ENDIF bootswatchCSS -->
 	<!-- BEGIN linkTags -->
 	<link<!-- IF linkTags.link --> link="{linkTags.link}"<!-- ENDIF linkTags.link --><!-- IF linkTags.rel --> rel="{linkTags.rel}"<!-- ENDIF linkTags.rel --><!-- IF linkTags.type --> type="{linkTags.type}"<!-- ENDIF linkTags.type --><!-- IF linkTags.href --> href="{linkTags.href}"<!-- ENDIF linkTags.href --> />
@@ -26,7 +26,7 @@
 			user: JSON.parse('{{userJSON}}')
 		};
 	</script>
-	<script src="{relative_path}/nodebb.min.js?{config.script-buster}"></script>
+	<script src="{relative_path}/nodebb.min.js?{config.cache-buster}"></script>
 	<!-- IMPORT partials/requirejs-config.tpl -->
 
 	<!-- IF useCustomJS -->