Two hardcoded spaces on configuration page

In-Portal has 2 types of configuration variables:

• ones, that are displayed separately (1 variable at a row)
• ones, that are displayed in pairs (2 variables at a row, like "sort field", "sort direction")

Problem is, that there are "  " hardcoded in thaat 2 variable-per-row block design, that are preventing any custom row design to be applied.