[WIP] apps CLI changes for karaf upgrade

Change-Id: I283efc39c7d4f4b31344f1d2d0cdd2b98a60932d
diff --git a/apps/routing/common/src/main/java/org/onosproject/routing/cli/RemoveSpeakerCommand.java b/apps/routing/common/src/main/java/org/onosproject/routing/cli/RemoveSpeakerCommand.java
index 5594e17..4a9c3f3 100644
--- a/apps/routing/common/src/main/java/org/onosproject/routing/cli/RemoveSpeakerCommand.java
+++ b/apps/routing/common/src/main/java/org/onosproject/routing/cli/RemoveSpeakerCommand.java
@@ -16,8 +16,8 @@
 
 package org.onosproject.routing.cli;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
@@ -45,7 +45,7 @@
             "Speaker with name \'%s\' not found";
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         NetworkConfigService configService = get(NetworkConfigService.class);
         CoreService coreService = get(CoreService.class);
         ApplicationId appId = coreService.getAppId(RoutingService.ROUTER_APP_ID);