removed unused import class to solve sonar issue

In order to get Sonar result less issues for APPC

Change-Id: I7a857b3145ab48e7de9e6d8f5bc765c00cbf1b89
Issue-ID: APPC-317
Signed-off-by: Taka <tc012c@att.com>
diff --git a/appc-outbound/appc-aai-client/provider/src/main/java/org/openecomp/appc/aai/client/AppcAaiClientActivator.java b/appc-outbound/appc-aai-client/provider/src/main/java/org/openecomp/appc/aai/client/AppcAaiClientActivator.java
index 2f35805..f3cf70f 100644
--- a/appc-outbound/appc-aai-client/provider/src/main/java/org/openecomp/appc/aai/client/AppcAaiClientActivator.java
+++ b/appc-outbound/appc-aai-client/provider/src/main/java/org/openecomp/appc/aai/client/AppcAaiClientActivator.java
@@ -26,7 +26,6 @@
 
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Properties;
 
 import org.openecomp.appc.aai.client.node.AAIResourceNode;