applets/digital-clock: Fix padding for digital clock in oneLineDate state
The width taken by timeLabel is set to sizehelper.contentWidth which does not reflect the real width of timeLabel. I have set it to timeLabel.paintedWidth instead which provides the actual rendered width of timeLabel.
Grid QML type already has the columnSpacing property set so we don't need to manually add any spacing to the individual items.
Edited by Bacteria Dev