Update rutarget.ru based on info provided by company

trackers/rutarget.ru/index.md

-# **RuTarget** (rutarget.ru)
+# **RuTarget** by Segmento.ru (rutarget.ru)
 
 > “[A]d tech company developing on-demand solutions which help business to analyse, predict and target digital communications.” – [Source](https://angel.co/rutarget-ru)
 
@@ -42,4 +42,5 @@ rutarget.ru
   * No public web site (403 error on rutarget.ru)
   * No privacy policy.
   * [Their Twitter account](https://twitter.com/RuTarget)
-  * [Their CEO’s LinkedIn](https://www.linkedin.com/in/eugene-liogkiy-aa3b0a11)
+  * The site now redirects to segmento.ru and the company has informed us that they now ‘use only one brand for all communication’ ([Source](https://twitter.com/RuTarget/status/789069481272283136))
+