Revert 6e734fc343

The commit was wrong. Protection range should not be decreased, as that would mean that max X and Z blocks are not included in island protection bounding box.
This change is the same as 3c65194dfb but was missed when it was fixed.

Relate to #473

src/main/java/world/bentobox/bentobox/database/objects/Island.java

@@ -811,7 +811,12 @@ public class Island implements DataObject, MetaDataAble {
      * @since 1.5.2
      */
     public BoundingBox getProtectionBoundingBox() {
-        return new BoundingBox(getMinProtectedX(), world.getMinHeight(), getMinProtectedZ(), getMaxProtectedX()-1.0D, world.getMaxHeight(), getMaxProtectedZ()-1.0D);
+        return new BoundingBox(this.getMinProtectedX(),
+            this.world.getMinHeight(),
+            this.getMinProtectedZ(),
+            this.getMaxProtectedX(),
+            this.world.getMaxHeight(),
+            this.getMaxProtectedZ());
     }
 
     /**

src/test/java/world/bentobox/bentobox/database/objects/IslandTest.java

@@ -24,6 +24,7 @@ import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.World.Environment;
 import org.bukkit.block.Block;
+import org.bukkit.util.Vector;
 import org.eclipse.jdt.annotation.NonNull;
 import org.junit.After;
 import org.junit.Before;
@@ -564,6 +565,7 @@ public class IslandTest {
     public void testGetProtectionBoundingBox() {
         i.setWorld(world);
         assertNotNull(i.getProtectionBoundingBox());
+        assertEquals("BoundingBox [minX=-100.0, minY=0.0, minZ=-100.0, maxX=100.0, maxY=0.0, maxZ=100.0]", i.getProtectionBoundingBox().toString());
     }
 
     /**