Bug 1032054 - Refresh button on Monitoring/Calltime page does not move 'last 8 hour' time range

Missing call to #startRefreshCycle in CalltimeTableView constructor
(cherry picked from commit a19f12ba977ce551a94e23eaea28e9e2eec07d8e)
Signed-off-by: Jay Shaughnessy <jshaughn@redhat.com>