[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/main/java/org/onosproject/faultmanagement/web/AlarmsWebResource.java b/apps/faultmanagement/fmweb/src/main/java/org/onosproject/faultmanagement/web/AlarmsWebResource.java
index d61d3e2..d62fa76 100644
--- a/apps/faultmanagement/fmweb/src/main/java/org/onosproject/faultmanagement/web/AlarmsWebResource.java
+++ b/apps/faultmanagement/fmweb/src/main/java/org/onosproject/faultmanagement/web/AlarmsWebResource.java
@@ -59,7 +59,7 @@
      */
     @GET
     @Produces(MediaType.APPLICATION_JSON)
-    public Response getAlarms(@DefaultValue("false") @QueryParam("includeCleared") final boolean includeCleared
+    public Response getAlarms(@DefaultValue("false") @QueryParam("includeCleared") boolean includeCleared
     ) {
 
         log.info("Requesting all alarms, includeCleared={}", includeCleared);
@@ -86,7 +86,7 @@
     @GET
     @Path("{id}")
     @Produces(MediaType.APPLICATION_JSON)
-    public Response getAlarm(@PathParam("id") final String id) {
+    public Response getAlarm(@PathParam("id") String id) {
         log.info("HTTP GET alarm for id={}", id);
 
         final AlarmId alarmId = toAlarmId(id);
@@ -109,7 +109,7 @@
     @Path("{alarm_id}")
     @Consumes(MediaType.APPLICATION_JSON)
     @Produces(MediaType.APPLICATION_JSON)
-    public Response update(@PathParam("alarm_id") final String alarmIdPath, final InputStream stream) {
+    public Response update(@PathParam("alarm_id") String alarmIdPath, InputStream stream) {
         log.info("PUT NEW ALARM at /{}", alarmIdPath);
 
         try {
@@ -134,7 +134,7 @@
         }
     }
 
-    private static AlarmId toAlarmId(final String id) {
+    private static AlarmId toAlarmId(String id) {
         try {
             return AlarmId.valueOf(Long.parseLong(id));
         } catch (NumberFormatException ex) {