bump version

Former-commit-id: 1690f7354caa62a6fa9609fa30c20ce15c84cc99

manifest.json

@@ -8,7 +8,7 @@
 		"64": "extension/ui/resources/icon_64.png",
 		"128": "extension/ui/resources/icon_128.png"
 	},
-	"version": "1.17.39",
+	"version": "1.17.40",
 	"description": "__MSG_extensionDescription__",
 	"content_scripts": [
 		{