fix: add missing space symbol to the 'additional.help.text' field

[bydawen]

There is a issue, that almost in all translations there is no space between "additional.help.text" field and {getConfig().INFO_EMAIL} in the frontend-app-authn

To prevent this, and not to fix all translations files, space symbol was added.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.69%. Comparing base (ff3fce9) to head (668e7fd).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1521   +/-   ##
=======================================
  Coverage   87.69%   87.69%           
=======================================
  Files         124      124           
  Lines        2299     2299           
  Branches      642      642           
=======================================
  Hits         2016     2016           
  Misses        274      274           
  Partials        9        9           

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