[#2731] Fix whitespace in footer

[linssen814]

Gets rid of the whitespace in a portion of the footer in the mobile view.

Denoted as draft since I'm not sure if my solution is the most syntactically consistent/pleasing way.

Taiga: https://taiga.maykinmedia.nl/project/open-inwoner/issue/2731

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.20%. Comparing base (5f031e5) to head (91467fb).
Report is 3 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1636      +/-   ##
===========================================
- Coverage    94.22%   94.20%   -0.02%     
===========================================
  Files         1086     1086              
  Lines        40019    40026       +7     
===========================================
- Hits         37706    37705       -1     
- Misses        2313     2321       +8     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.