Fix listing for pushjet plugin

_plugins/pushjet.md

@@ -1,4 +1,4 @@
-----
+---
 layout: plugin
 
 id: pushjet
@@ -7,10 +7,8 @@ description: A plugin to send notifications with Pushjet when the job is done or
 author: Jacopo Ferrigno
 license: AGPLv3
 
-
 date: 2017-09-09
 
-
 homepage: https://github.com/dipusone/OctoPrint-Pushjet
 source: https://github.com/dipusone/OctoPrint-Pushjet
 archive: https://github.com/dipusone/OctoPrint-Pushjet/archive/master.zip
@@ -19,23 +17,17 @@ follow_dependency_links: false
 
 
 tags:
-
 - notification
-
 - Pushjet
 
-
 screenshots:
-
-- url: /assets/img/pushjet/settings.png
+- url: /assets/img/plugins/pushjet/settings.png
   alt: Settings
-  caption: The plugin has some configurable settings which can modify the 
-  messages and they stile.
-
-featuredimage:  /assets/img/pushjet/settings.png
+  caption: The plugin has some configurable settings which can modify the messages and they stile.
 
+featuredimage: /assets/img/plugins/pushjet/settings.png
 
-----
+---
 
 Notification plugin for [Octoprint](octoprint.org). It can be used to receive push notifications on your phone using [Pushjet](https://pushjet.io/).
 This is practically an adaptation of the plugin from [thijsbekke](https://github.com/thijsbekke/OctoPrint-Pushover/) with minor modification and