Fix ios minimum release in terms_de.html (EXPOSUREAPP-6462) (#2834)

* Update terms_de.html

* Update terms_en.html

* Update terms_tr.html

Corona-Warn-App/src/main/assets/terms_de.html

@@ -527,7 +527,7 @@
 <p>
     Die App verwendet das eigens von Apple in iOS und Google in Android
     implementierte COVID-19-Benachrichtigungssystem. Dieses steht in iOS erst
-    ab Version 13.5 und in Android erst ab Version 6 zur Verfügung. Die App
+    ab Version 12.5 und in Android erst ab Version 6 zur Verfügung. Die App
     funktioniert daher leider nicht mit früheren Versionen der beiden
     Betriebssysteme.
 </p>

Corona-Warn-App/src/main/assets/terms_en.html

@@ -496,7 +496,7 @@
 </p>
 <p>
     The App uses the COVID-19 Exposure Notification System implemented by Apple
-    in iOS and Google in Android. This is only available in iOS version 13.5
+    in iOS and Google in Android. This is only available in iOS version 12.5
     and upwards and in Android version 6 and upwards. Unfortunately, the App
     does not work on earlier versions of the two operating systems.
 </p>

Corona-Warn-App/src/main/assets/terms_tr.html

@@ -506,7 +506,7 @@
 </p>
 <p>
     Uygulama, Apple tarafından iOS’te ve Google tarafından Android’de sunulan
-    COVID-19 bildirim sistemini kullanır. Bu ise sadece, iOS sürümü 13.5’ten ve
+    COVID-19 bildirim sistemini kullanır. Bu ise sadece, iOS sürümü 12.5’ten ve
     Android’de sürüm 6’dan itibaren mevcuttur. Uygulama, ne yazık ki iki
     işletim sisteminin daha önceki sürümlerinde çalışmamaktadır.
 </p>