e_fm/udisk: Delete the correct storage handle.
e_fm/udisk: Delete the correct storage handle.

Copy and paste bug introduced in the initial port to edbus.
This could be a cause of problems when using e_fm with removable media and udisk.

CID: 1039955

rvandegrift/e,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,rvandegrift/e,FlorentRevest/Enlightenment