[BUG] White space cannot be removed for battery state of charge

[starsalmon]

Describe the bug
White space cannot be removed for battery state of charge, seems to have worked in previous versions.

To Reproduce
Steps to reproduce the behavior:
battery:
name: Battery
...
show_state_of_charge: true
state_of_charge_unit_white_space: false
state_of_charge_unit: '%'

Expected behavior
State of charge should be shown like 61% instead of 61 %

Screenshots
Can see the issue here, earlier posts have no space, later ones do
#31

Space appears on all clients

• [ x] I understand that this is a channel for reporting bugs, not a support forum (If you need help configuring the card, go to: Discussions).

• [ x] I have the latest version of the card installed.

• [x ] I have cleared my browser cache after installing, updating and configuring the card.

• [ x] The issue is not related to the UI-Editor not being rendered: "s.entries is not a function". This is a known bug, and is caused by Card Mod. Check the warning this readme section for more information on how to fix it.