Daily timeline report only list events for last day of selected interval

[tadeboro]

Steps to reproduce:

1. Go to any timeline display page and select interval that spans more than one day.
2. Click Apply.

Expected result: Timeline should display all events from selected date/time interval.

Observed result: Timeline displays only events from the last day of the selected date/time interval.

Screenshots:

Events, available from 2018-07-19T00:00:00 to 2018-07-25T23:59:59.

Listing events from 2018-07-23T00:00:00 to 2018-07-25T23:59:59 misses all events before 2018-07-25T00:00:00

Expected result of listing events from 2018-07-23T00:00:00 to 2018-07-25T23:59:59.