Update AnimatedCircuits.json (#325)

Change homepage to AC web site

plugins/AnimatedCircuits.json

@@ -4,5 +4,5 @@
   "author": "Animated Circuits",
   "version": "0.5.2",
   "manual": "https://drive.google.com/open?id=15_buBKqEdGkuTn9EOeZuFqE2m4qH-xUu",
-  "homepage": "https://gumroad.com/animatedcircuits"
+  "homepage": "http://www.animated-circuits.com"
 }