[groovy] GroovyFindUsagesProvider: unused INSTANCE field and default constructor removed

plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/findUsages/GroovyFindUsagesProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,11 +32,6 @@ import org.jetbrains.plugins.groovy.refactoring.rename.PropertyForRename;
  */
 public class GroovyFindUsagesProvider implements FindUsagesProvider {
 
-    public static final GroovyFindUsagesProvider INSTANCE = new GroovyFindUsagesProvider();
-
-    public GroovyFindUsagesProvider() {
-    }
-
     @Override
     @Nullable
     public WordsScanner getWordsScanner() {