[various] Move mod/settings.php to src/Module

- Remove reference to mod/settings.php
- Update settings/addons route

advancedcontentfilter/templates/advancedcontentfilter.vue

@@ -7,7 +7,7 @@
 	3. Replace the render and staticRenderFns members in advancedcontentfilter.js by the contents of the anonymous() functions
 -->
 <div id="rules">
-	<p><a href="settings/addon">🔙 {{ messages.backtosettings }}</a></p>
+	<p><a href="settings/addons">🔙 {{ messages.backtosettings }}</a></p>
 	<h1>
 		{{ messages.title }}
 		&nbsp;

nsfw/README

@@ -7,7 +7,7 @@ Scans the message content for the string 'nsfw'
 with a "click to open/close" link, default is closed.
 
 If you click on the 'Not safe for work' addon under
-/settings/addon a text field appears, where you can
+/settings/addons a text field appears, where you can
 extend the list of search terms. The terms must be
 seperated by commas.
 

pumpio/pumpio.php

@@ -63,9 +63,6 @@ function pumpio_content(App $a)
 		return '';
 	}
 
-	require_once 'mod/settings.php';
-	settings_init($a);
-
 	if (isset(DI::args()->getArgv()[1])) {
 		switch (DI::args()->getArgv()[1]) {
 			case 'connect':