README: Remove epydoc recommendation (#246)

PURPOSE

Update the repo README to no longer recommend epydoc (which isn't even Python 3 compatible).

EFFECT OF CHANGE

README no longer directs developers to outdated software that can't actually be used.

Author: ferdnyc

README.md

@@ -59,7 +59,6 @@ Also, make more meaningful commits(one commit per feature) the easy way:
 
 ### Recommended software
 
-- epydoc - enable PyCharm to parse Core's documentation. Use `py -m pip install epydoc` with your selected python interpreter or install it from PyCharm 
 - PyCharm Community Edition - very recommended, possible to enable intellisense(limited) for Blender code and for RPR Core
 - Visual Studio - has a very nice python extension, possible to enable intellisense for Blender and for RPR Core, provides remote debugging in Blender