test_filelogger: fixes unit tests after changing linesep to crlf on windows
test_filelogger: fixes unit tests after changing linesep to crlf on windows

userzimmermann/robotframework-python3,Senseg/robotframework,Senseg/robotframework,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,userzimmermann/robotframework-python3,Senseg/robotframework,userzimmermann/robotframework-python3,Senseg/robotframework,Senseg/robotframework