Revert "[Issue #166] Retrieve timesheet status from lofc"

This reverts commit 70094256d630c04b0c7249c8fae97b92cfd8135b.

Change-Id: Iaec08c46c418cbd1e6908cd44e000887caf8d80f
Reviewed-on: https://codereview.kdab.com/13761
Reviewed-by: David Faure <dfaure@kdab.com>