fabric cleanup

common/src/main/java/com/dfsek/terra/api/TerraPlugin.java

@@ -22,8 +22,6 @@ import java.util.logging.Logger;
 public interface TerraPlugin extends LoaderRegistrar {
     WorldHandle getWorldHandle();
 
-    boolean isEnabled();
-
     TerraWorld getWorld(World world);
 
     Logger getLogger();

common/src/test/java/biome/DistributionTest.java

@@ -64,11 +64,6 @@ public class DistributionTest {
             return null;
         }
 
-        @Override
-        public boolean isEnabled() {
-            return false;
-        }
-
         @Override
         public TerraWorld getWorld(World world) {
             return null;