More lic header updates to various appc xml files

Modify license header in appc-event-listener, appc-inbound, appc-lifecycle-management and appc-metric xml files to reflect 2018 changes.

Change-Id: I0e5d9eb55b92d9b4274f0ebc5c5a1044e451707c
Issue-ID: APPC-1003
Signed-off-by: John McClung <jm1364@att.com>
diff --git a/appc-lifecycle-management/appc-lifecycle-management-features/src/main/resources/features.xml b/appc-lifecycle-management/appc-lifecycle-management-features/src/main/resources/features.xml
index dd09752..7797a23 100644
--- a/appc-lifecycle-management/appc-lifecycle-management-features/src/main/resources/features.xml
+++ b/appc-lifecycle-management/appc-lifecycle-management-features/src/main/resources/features.xml
@@ -3,7 +3,7 @@
   ============LICENSE_START=======================================================
   ONAP : APPC
   ================================================================================
-  Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Copyright (C) 2017 Amdocs
   =============================================================================
@@ -19,7 +19,6 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   
-  ECOMP is a trademark and service mark of AT&T Intellectual Property.
   ============LICENSE_END=========================================================
   -->