Use Collection#forEach() instead of Stream#forEach() for simplicity

Change-Id: I0a1aea4bdb5d305c50273e6ff749fe71bd2a295a
diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000SnmpAlarmConsumer.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000SnmpAlarmConsumer.java
index 2c30915..203bd59 100644
--- a/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000SnmpAlarmConsumer.java
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000SnmpAlarmConsumer.java
@@ -169,7 +169,7 @@
             if ((deviceAlarms != null) && (deviceAlarms.getActAlarmEntry() != null)
                     && (!deviceAlarms.getActAlarmEntry().isEmpty())) {
 
-                deviceAlarms.getActAlarmEntry().values().stream().forEach((alarm) -> {
+                deviceAlarms.getActAlarmEntry().values().forEach((alarm) -> {
                     DefaultAlarm.Builder alarmBuilder = new DefaultAlarm.Builder(
                             deviceId, alarm.getActAlarmDescription(),
                             mapAlarmSeverity(alarm.getActAlarmSeverity()),
diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpAlarmConsumer.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpAlarmConsumer.java
index 9a5c529..03b2ba2 100644
--- a/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpAlarmConsumer.java
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpAlarmConsumer.java
@@ -67,7 +67,7 @@
             IfTable interfaceTable = (IfTable) networkDevice.getRootObject()
                     .getEntity(CLASS_REGISTRY.getClassToOidMap().get(IfTable.class));
             if (interfaceTable != null) {
-                interfaceTable.getEntries().values().stream().forEach((ifEntry) -> {
+                interfaceTable.getEntries().values().forEach((ifEntry) -> {
                     if (ifEntry.getIfAdminStatus() == 1 && ifEntry.getIfOperStatus() == 2) {
                         alarms.add(new DefaultAlarm.Builder(deviceId, "Link Down.",
                                                             Alarm.SeverityLevel.CRITICAL,