remove config save, its unnecessary

irc/plugin.json

@@ -3,7 +3,7 @@
   "name": "irc",
   "description": "IRC Service for Squeebot 3",
   "tags": ["service", "irc"],
-  "version": "1.1.2",
+  "version": "1.1.3",
   "dependencies": ["control?"],
   "npmDependencies": []
 }

irc/plugin.ts

@@ -313,9 +313,8 @@ class IRCServicePlugin extends Plugin {
   unloadEventHandler(plugin: string | Plugin): void {
     if (plugin === this.name || plugin === this) {
       logger.debug('[%s]', this.name, 'shutting down..');
-      this.config.save().then(() =>
-        this.service!.stopAll().then(() =>
-        this.emit('pluginUnloaded', this)));
+      this.service!.stopAll().then(() =>
+        this.emit('pluginUnloaded', this));
     }
   }
 }

squeebot.repo.json

@@ -3,7 +3,7 @@
   "plugins": [
     {
       "name": "irc",
-      "version": "1.1.2"
+      "version": "1.1.3"
     },
     {
       "name": "ircprototest",