removed download link from properties file

Author: codeanticode

mode.properties

@@ -3,7 +3,7 @@ authorList = [The Processing Foundation](http://android.processing.org/)
 url = https://github.com/processing/processing-android
 sentence = Create projects with Processing for Android devices
 paragraph = This version of the Android Mode is for Processing 3.0+
-download=https://github.com/processing/processing-android/releases/tag/latest
+download=
 version = 228
 prettyVersion = 3.0
 minRevision = 228