(IOT-1006) modified sceneCollection
(IOT-1006) modified sceneCollection

resolved jira issue IOT-1006

This issue is caused by checking sceneName existed or not.
modified checking logic.

Change-Id: I6ef17e1ef9c7182852ea783e71ed57dd7b81efbe
Signed-off-by: wonny <2d730fe3ac8c6b8c6ce9deac02012c7d13bb660a@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/6205
Reviewed-by: JungYong KIM <a7fda6cb43a99323e7403e06467da5520755bdcc@samsung.com>
Reviewed-by: Uze Choi <3a26c91d8a4a3c9e246e43339f4782bb2483aece@samsung.com>
Tested-by: Uze Choi <3a26c91d8a4a3c9e246e43339f4782bb2483aece@samsung.com>

iotivity/iotivity,santais/iotivity_1.1,santais/iotivity_1.1,rzr/iotivity,rzr/iotivity,santais/iotivity_1.1,iotivity/iotivity,santais/iotivity_1.1,santais/iotivity_1.1,rzr/iotivity,iotivity/iotivity,rzr/iotivity,iotivity/iotivity,santais/iotivity_1.1,iotivity/iotivity,santais/iotivity_1.1,iotivity/iotivity,santais/iotivity_1.1,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity