Fix checkstyle error

Change-Id: I54278c0dc5fb4b6bc5081ba8564bae8aa9cc697b
diff --git a/core/store/primitives/src/test/java/org/onosproject/store/primitives/resources/impl/DefaultDocumentTreeTest.java b/core/store/primitives/src/test/java/org/onosproject/store/primitives/resources/impl/DefaultDocumentTreeTest.java
index 60a95d9..b32c584 100644
--- a/core/store/primitives/src/test/java/org/onosproject/store/primitives/resources/impl/DefaultDocumentTreeTest.java
+++ b/core/store/primitives/src/test/java/org/onosproject/store/primitives/resources/impl/DefaultDocumentTreeTest.java
@@ -61,7 +61,7 @@
     @Test(expected = IllegalDocumentModificationException.class)
     public void testCreateRecursiveRoot() {
         DocumentTree<String> tree = new DefaultDocumentTree<>();
-        tree.createRecursive(path("root"), "bar");;
+        tree.createRecursive(path("root"), "bar");
     }
 
     @Test(expected = IllegalDocumentModificationException.class)