Translated using Weblate (#5611)

Co-authored-by: Frank JIn <chinafrank0129@outlook.com>
Co-authored-by: Kevin Papst <kevin@kevinpapst.de>
Co-authored-by: Kolappan N <kolappan@users.noreply.hosted.weblate.org>
Co-authored-by: Marc Sánchez Díaz <msanchez@aporta.biz>
Co-authored-by: Martin Maslyankov <m.maslyankov@me.com>
Co-authored-by: Wolf <wolski.marex@gmail.com>
Co-authored-by: asefeee <3470154407@qq.com>
Co-authored-by: lolly76 <thelolly76@gmail.com>

translations/kiosk.bg.xlf

@@ -8,7 +8,7 @@
       </trans-unit>
       <trans-unit id="TcGAXSA" resname="kiosk.login" xml:space="preserve" approved="no">
         <source>kiosk.login</source>
-        <target state="translated">Login screen</target>
+        <target state="translated">Екран за вписване</target>
       </trans-unit>
     </body>
   </file>