{SplashFragment|NetworkPreference}: Updates to AuthData building

* Always generate GSF ID on device regardless of login type
* Switch to new method for building AuthData

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/res/values-bn/strings.xml

@@ -103,5 +103,4 @@
     <string name="action_enable">চালু করো</string>
     <string name="action_enabled">কাজ করছে</string>
     <string name="about_wiki_title">উইকি</string>
-    <string name="account_anonymous_insecure">নামহীন (বিপজ্জনক)</string>
 </resources>