Remove Gitter and IRC from gethelp.md (numpy#716)

Removes Gitter and IRC from gethelp.md
Resolves numpy#700

Author: InessaPawson

content/en/gethelp.md

@@ -3,20 +3,15 @@ title: Get Help
 sidebar: false
 ---
 
+**Development issues:** For NumPy development-related matters (e.g., bug reports), please
+see [Community](/community).
+
 **User questions:** The best way to get help is to post your question to a site
-like [StackOverflow](http://stackoverflow.com/questions/tagged/numpy), with
-thousands of users available to answer.  Smaller alternatives include
-[IRC](https://webchat.freenode.net/?channels=%23numpy),
-[Gitter](https://gitter.im/numpy/numpy), and
+like [StackOverflow](http://stackoverflow.com/questions/tagged/numpy) or
 [Reddit](https://www.reddit.com/r/Numpy/). We wish we could keep an eye on
-these sites, or answer questions directly, but the volume is just a little
+these sites, or answer questions directly, but the volume is a little
 overwhelming!
 
-**Development issues:** For NumPy development-related matters (e.g. bug reports), please
-see [Community](/community).
-
-
-
 ### [StackOverflow](http://stackoverflow.com/questions/tagged/numpy)
 
 A forum for asking usage questions, e.g. "How do I do X in NumPy?”. Please [use the `#numpy` tag](https://stackoverflow.com/help/tagging)
@@ -28,15 +23,3 @@ A forum for asking usage questions, e.g. "How do I do X in NumPy?”. Please [us
 Another forum for usage questions.
 
 ***
-
-### [Gitter](https://gitter.im/numpy/numpy)
-
-A real-time chat room where users and community members help each other.
-
-***
-
-### [IRC](https://webchat.freenode.net/?channels=%23numpy)
-
-Another real-time chat room where users and community members help each other.
-
-***