bug: visible   in answer string

[Hoverth]

When declaring arrays or sets, a html   is shown in the answer.

Inputs tried:

1,2
[1,2]
{1,2}

these all result in [1   2]

ps. thanks for a way to use qalculate on android! i have been using a very hacky app I put together myself to try and get it working on android, but am thankful there is a proper app now :smile: