Submit version 20

Remove timeout in case it's already defined

Author: purejava

extension.js

@@ -349,6 +349,9 @@ class FedoraUpdateIndicator extends Button {
 	_onFolderChanged() {
 		// Folder have changed ! Let's schedule a check in a few seconds
 		// This will replace the first check if not done yet, we don't want to do double checking
+		if (this._FirstTimeoutId) {
+			GLib.source_remove(this._FirstTimeoutId);
+		}
 		this._FirstTimeoutId = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 5, ()=>{
 			this._FirstTimeoutId = null;
 			this._checkUpdates();

metadata.json

@@ -6,5 +6,5 @@
   "uuid": "update-extension@purejava.org",
   "gettext-domain": "update-extension@purejava.org",
   "settings-schema": "org.gnome.shell.extensions.fedora-update",
-  "version": 19
+  "version": 20
 }