[ONOS-3203] Remove final keyword from method arguements

Removing as requested by Thomas Vachuska so to be consistent with rest of ONOS code.
Note :  ./tools/build/conf/src/main/resources/onos/pmd.xml deliberately excludes MethodArgumentCouldBeFinal from optimizations.xml

Change-Id: Ib1468d5ac39876797b79bd1f6dabd779bfe337bd
diff --git a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmCodecTest.java b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmCodecTest.java
index 3009b99a..012b1ff 100644
--- a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmCodecTest.java
+++ b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmCodecTest.java
@@ -107,7 +107,7 @@
 
     }
 
-    private void assertCommon(final Alarm alarm) {
+    private void assertCommon(Alarm alarm) {
         assertThat(alarm.id(), is(new AlarmId(10L)));
         assertThat(alarm.description(), is("NE is not reachable"));
         assertThat(alarm.source(), is(AlarmEntityId.NONE));
@@ -124,9 +124,9 @@
      *
      * @param resourceName resource to use to read the JSON for the rule
      * @return decoded flow rule
-     * @throws IOException if processing the resource failsdecode
+     * @throws IOException if processing the resource fails to decode
      */
-    private Alarm getDecodedAlarm(final JsonCodec<Alarm> codec, final String resourceName) throws IOException {
+    private Alarm getDecodedAlarm(JsonCodec<Alarm> codec, String resourceName) throws IOException {
         final InputStream jsonStream = AlarmCodecTest.class
                 .getResourceAsStream(resourceName);
         final JsonNode json = context.mapper().readTree(jsonStream);
diff --git a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmJsonMatcher.java b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmJsonMatcher.java
index 14bb45f..9a295c8 100644
--- a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmJsonMatcher.java
+++ b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmJsonMatcher.java
@@ -28,12 +28,12 @@
 
     private final Alarm alarm;
 
-    private AlarmJsonMatcher(final Alarm alarm) {
+    private AlarmJsonMatcher(Alarm alarm) {
         this.alarm = alarm;
     }
 
     @Override
-    public boolean matchesSafely(final JsonNode jsonAlarm, final Description description) {
+    public boolean matchesSafely(JsonNode jsonAlarm, Description description) {
         final String jsonAlarmId = jsonAlarm.get("id").asText();
         final String alarmId = Long.toString(alarm.id().fingerprint());
         if (!jsonAlarmId.equals(alarmId)) {
@@ -119,7 +119,7 @@
     }
 
     @Override
-    public void describeTo(final Description description) {
+    public void describeTo(Description description) {
         description.appendText(alarm.toString());
     }
 
@@ -129,7 +129,7 @@
      * @param alarm alarm object we are looking for
      * @return matcher
      */
-    public static AlarmJsonMatcher matchesAlarm(final Alarm alarm) {
+    public static AlarmJsonMatcher matchesAlarm(Alarm alarm) {
         return new AlarmJsonMatcher(alarm);
     }
 }
diff --git a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmsWebResourceTest.java b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmsWebResourceTest.java
index 0b7d981..e07487c 100644
--- a/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmsWebResourceTest.java
+++ b/apps/faultmanagement/fmweb/src/test/java/org/onosproject/faultmanagement/web/AlarmsWebResourceTest.java
@@ -41,8 +41,7 @@
         final CodecManager codecService = new CodecManager();
         codecService.activate();
 
-        final ServiceDirectory testDirectory
-                = new TestServiceDirectory()
+        final ServiceDirectory testDirectory = new TestServiceDirectory()
                 // Currently no alarms-service implemented
                 // .add(AlarmsService.class, alarmsService)
                 .add(CodecService.class, codecService);