Scheduler allocates resource for lower priority request

[jihoonl]

Scheduler allocates resource for lower priority request..listener's priority is -10000 and turtle_pon request is 0 but kobuki is allocated for listener.

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#                 Scheduler Request Feedback                                 #
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Requester [fc2dfbbd-02a9-43ac-9db7-c5469c9d9fd6]
  Request
    Id        : 85e39395-00a5-42eb-80ca-565fb33f38ef
    Priority  : 0
    Status    : granted
    Resources : 205159de-9e55-47f9-8a04-221892ad8deb-rocon:/pc/dudette0f4dcbebb5e44e1789ba9aa9bd501203/indigo/trusty-rocon_apps/talker
              : 648f3ee3-aec8-41c4-9860-03cea99722a3-rocon:/pc/dude58a94c924828490cbf6ed2e0c7aa9fb9/indigo/trusty-rocon_apps/listener
              : 80a5c1c6-6f9d-47cb-8fee-d040a0a52432-rocon:/pc/dudeade2125e804c469fa8c6534c6a3044ab/indigo/trusty-rocon_apps/listener
  Request
    Id        : 0ae6a7c2-8bce-4c68-901d-1260e23feb3d
    Priority  : -10000
    Status    : granted
    Resources : 793634a8-b4d3-45f4-8cf8-518e67bf5e7e-rocon:/pc/kobuki/indigo/trusty-rocon_apps/listener
  Request
    Id        : c6269216-cd74-4973-9b3c-3b7e2b81655a
    Priority  : -10000
    Status    : waiting
    Resources : c795727a-cf9e-4c93-9f69-c00985988f95-rocon:/*/*#rocon_apps/listener-rocon_apps/listener
Requester [d52ce1c5-bfb4-429b-8bda-59664b2a1ef6]
  Request
    Id        : 48ef635b-965d-4970-9b59-fcea6fbb0b9b
    Priority  : 0
    Status    : granted
    Resources : 55a45416-009c-4b81-b47f-ae8db79461fd-rocon:/pc/guimul/indigo/trusty-turtle_concert/turtle_stroll
  Request
    Id        : f79c73a1-4fc7-4674-962d-8618d7653c68
    Priority  : 0
    Status    : waiting
    Resources : eda23930-110c-4423-bb5a-8857f3cec86c-rocon:/-turtle_concert/turtle_stroll