Remove CPD due to many failures

Signed-off-by: Taylor Smock <smocktaylor@gmail.com>

build.gradle

@@ -15,7 +15,7 @@ plugins {
   id "com.github.spotbugs" version "2.0.0"
   id "org.openstreetmap.josm" version "0.6.1"
   id "net.ltgt.errorprone" version "0.8.1"
-  id 'de.aaschmid.cpd' version '2.0'
+  //id 'de.aaschmid.cpd' version '2.0'
 }
 
 // Set up Errorprone