signout User when deny terms

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/common/activity/ABVNoAuthenticatedActivity.java

@@ -156,10 +156,17 @@ public abstract class ABVNoAuthenticatedActivity extends ABVActivity {
 			}
 		});
 		messageDialog.setCancelable(false);
-		messageDialog.setNegativeButton(R.string.disagree, new OnClickListener() {
+		messageDialog.setNeutralButton(R.string.disagree, new OnClickListener() {
 			@Override
 			public void onClick(DialogInterface dialogInterface, int i) {
-
+				try {
+					UserAuthenticateLogic user = AbstractLogic.getLogic(UserAuthenticateLogic.class);
+					if (user.getMemberInfo() != null) {
+						user.signoutUser();
+					}
+				} catch (Exception e) {
+					Logger.w("signoutUser failed at denyTerms", e);
+				}
 			}
 		});
 		messageDialog.show();