Merge pull request #1 from nodiscc/patch-3

fix mailcow entry

README.md

@@ -194,7 +194,7 @@ _MDAs - IMAP/POP3 software_
 _simple deployment of a mail server, e.g. for inexperienced or impatient admins._
 
   * [hMailServer](https://www.hmailserver.com) - Open source e-mail server for Microsoft Windows
-  * [Mailcow](https://mailcow.email/) - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. ([Source Code](https://github.com/andryyy/mailcow)) `GPLv2` `PHP` `Shell`  
+  * [Mailcow](https://mailcow.email/) - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. ([Source Code](https://github.com/andryyy/mailcow)) `GPLv2` `PHP/Shell`  
   * [Mail-in-a-Box](https://mailinabox.email/) - Turns any Ubuntu server into a fully functional mail server with one command. `Shell/Other` `CC0`
   * [iRedMail](http://www.iredmail.org/) - Full-featured mail server solution based on Postfix and Dovecot.
   * [Citadel](http://www.citadel.org/) - Feature packed, easy, versatile, and powerful mail server, thanks to exclusive "rooms" based architecture.