Fix formatting

samples/java/bss.provisioning.sample.app/src/main/java/com/ibm/sbt/provisioning/sample/app/task/SubscriberTask.java

@@ -351,33 +351,35 @@ private String getSubscriberState(){
 	  * <p>
 	  * @return <code>true</code> if the subscriber is entitled, <code>false</code> otherwise
 	  */
-  private boolean entitleSubscriber() {
-    Boolean subscriberEntitled = false;
-    logger.info("Entitling subscriber...");
-    String subscriberState = getSubscriberState();
-    if (!"ACTIVE".equals(subscriberState)) {
-      return subscriberEntitled;
-    }
-    for (SubscriptionEntitlement entitlement : entitlements) {
-      WeightedBSSCall<Boolean> entitleSubscriber = new EntitleSubscriber(
-          this.subscriberId, entitlement.getSubscriptionId(),
-          this.subscriberEmail);
-      try {
-        subscriberEntitled = entitleSubscriber.call();
-        if (subscriberEntitled == null) {
-          subscriberEntitled = false;
-        }
-        if (!subscriberEntitled) {
-          // stop when any entitle subscriber fails
-          logger.severe("Unable to entitle subscriber: " + subscriberState + " to subscription: " + entitlement.getPartNumber());
-          break;
-        }
-      } catch (Exception e) {
-        logger.severe(e.getClass() + " : " + e.getMessage());
-      }
-    }
-    return subscriberEntitled;
-  }
+	private boolean entitleSubscriber() {
+		Boolean subscriberEntitled = false;
+		logger.info("Entitling subscriber...");
+		String subscriberState = getSubscriberState();
+		if (!"ACTIVE".equals(subscriberState)) {
+			return subscriberEntitled;
+		}
+		for (SubscriptionEntitlement entitlement : entitlements) {
+			WeightedBSSCall<Boolean> entitleSubscriber = new EntitleSubscriber(
+					this.subscriberId, entitlement.getSubscriptionId(),
+					this.subscriberEmail);
+			try {
+				subscriberEntitled = entitleSubscriber.call();
+				if (subscriberEntitled == null) {
+					subscriberEntitled = false;
+				}
+				if (!subscriberEntitled) {
+					// stop when any entitle subscriber fails
+					logger.severe("Unable to entitle subscriber: "
+							+ subscriberState + " to subscription: "
+							+ entitlement.getPartNumber());
+					break;
+				}
+			} catch (Exception e) {
+				logger.severe(e.getClass() + " : " + e.getMessage());
+			}
+		}
+		return subscriberEntitled;
+	}
 
 	/**
 	 * This method will trigger the retrieval of the subscriber by mean of invocation of the <code>call()</code> method of the <code>abstract