Fix PMD UselessQualifiedThis (Code Style)
diff --git a/src/main/java/org/apache/commons/dbcp2/managed/TransactionContext.java b/src/main/java/org/apache/commons/dbcp2/managed/TransactionContext.java
index a2a0211..aac64a0 100644
--- a/src/main/java/org/apache/commons/dbcp2/managed/TransactionContext.java
+++ b/src/main/java/org/apache/commons/dbcp2/managed/TransactionContext.java
@@ -88,8 +88,7 @@
         try {

             if (!isActive()) {

                 final Transaction transaction = this.transactionRef.get();

-                listener.afterCompletion(TransactionContext.this,

-                        transaction != null && transaction.getStatus() == Status.STATUS_COMMITTED);

+                listener.afterCompletion(this, transaction != null && transaction.getStatus() == Status.STATUS_COMMITTED);

                 return;

             }

             final Synchronization s = new Synchronization() {