Fix Reddit Homepage

Update the Reddit entry to remove the duplicate home and demo link.

README.md

@@ -390,7 +390,7 @@ _[IPBX](https://en.wikipedia.org/wiki/IP_PBX) telephony software_
   * [phpBB](https://www.phpbb.com/) - Flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website. ([Source Code](https://github.com/phpbb/phpbb)) `GPLv2` `PHP`
   * [PPnet](https://github.com/pixelpark/ppnet) - Create and host your own social network. `MIT` `Javascript`
   * [Pump.io](http://pump.io/) - Stream server that does most of what people really want from a social network. ([Source Code](https://github.com/e14n/pump.io)) `Apache` `Nodejs`
-  * [Reddit](https://www.reddit.com/) - Social networking and news website where registered community members can submit content. ([Demo](https://www.reddit.com/), [Source Code](https://github.com/reddit/reddit)) `CPALv1` `Python`
+  * [Reddit](https://www.reddit.com/r/redditdev/) - Social networking and news website where registered community members can submit content. ([Demo](https://www.reddit.com/), [Source Code](https://github.com/reddit/reddit)) `CPALv1` `Python`
   * [Symphony](https://hacpai.com/) - A modern community (forum/SNS/blog) platform written in Java. ([Source Code](https://github.com/b3log/symphony)) `GPLv3` `Java`
   * [Telescope](http://www.telescopeapp.org/) - An open-source social news app built with Meteor. ([Demo](http://demo.telescopeapp.org/), [Source Code](https://github.com/TelescopeJS/Telescope)) `MIT` `Nodejs`
   * [Tokumei](https://tokumei.co/) - Anonymous microblogging platform. ([Demo](https://demo.tokumei.co/), [Source Code](https://kfarwell.org/projects/tokumei/git/)) `ISC` `rc`