[Bug] Ignore header parameter is not working

[MarvKler]

Create & run the following test case:

    VAR    @{list_inner} =    11:00:00    230.56
    VAR    @{outer_list} =    ${list_inner}
    Tables.Write Table    ${outer_list}    ${CURDIR}/testsec.csv

    ${alias} =    Tables.Open Table    ${CURDIR}/testsec.csv
    @{list} =    Tables.Get Table
    Log    ${list}

Basically: Create list of list object, that contains only one child-item.

Execute two iterations with this config:

1. set ignore_header to True
2. set ignore_header to False

Result:

1. Log output: []
2. Log output: [['11:00:00', 230.56]]

Bug:
There must be something wrong with the header handling, because the table does not have an error and the first item is getting removed when ignore_header is set to True.

[MarvKler]

FYI @starboy1407