Merge pull request #54 from dshadowwolf/v3

Final *needed* OreSpawn SonarQube fix

Author: dshadowwolf

src/main/java/com/mcmoddev/orespawn/OreSpawn.java

@@ -47,7 +47,7 @@
 
 public class OreSpawn {
     @Instance
-    public static OreSpawn INSTANCE = null;
+    public static OreSpawn instance = null;
     public static final Logger LOGGER = LogManager.getFormatterLogger(Constants.MODID);
     public static final OS3API API = new OS3APIImpl();
     public static final OS3Writer writer = new OS3Writer();