/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/ is in tryton-modules-timesheet 3.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/hours_employee_graph.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/hours_employee_monthly_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/hours_employee_open_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/hours_employee_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/hours_employee_weekly_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/line_enter_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/line_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/line_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_graph.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_hours_board.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_list.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_open_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/view/work_tree2.xml