Remove unrelated trailing characters (#25573)

guide/english/laravel/index.md

@@ -18,7 +18,7 @@ Ready-to-use bundles provided by Laravel through Composer and Packagist include
 - **SSH** - introduced in Laravel 4.1, allows programmatic execution of CLI commands on remote servers using the Secure Shell (SSH) as an encrypted network protocol.
 - **Scheduler** - introduced in Laravel 5.0, is an addition to the Artisan command-line utility that allows programmatic scheduling of periodically executed tasks. Internally, Scheduler relies on the cron daemon to run a single Artisan job that, in turn, executes the configured tasks.
 - **Flysystem** - introduced in Laravel 5.0, is a file system abstraction layer that allows local file systems and cloud-based storage services provided by Amazon S3 and Rackspace Cloud to be used transparently and in the same way.
-- **Socialite** - introduced in Laravel 5.0 as an optional package, provides simplified mechanisms for authentication with different OAuth providers, including Facebook, Twitter, Google, GitHub and Bitbucket.:13
+- **Socialite** - introduced in Laravel 5.0 as an optional package, provides simplified mechanisms for authentication with different OAuth providers, including Facebook, Twitter, Google, GitHub and Bitbucket.
 
 ### Top Six Features of Laravel 5.0.1 Framework Most Useful for the Enterprise App Development
 1. Entirely new directory structure