update changelog

Author: wuan

app/src/main/res/xml/changelog_master.xml

@@ -2,8 +2,8 @@
 <changelog>
     <release
         versionName="2.4"
-        versionCode="334">
-        <feature>Internal modernisation</feature>
+        versionCode="339">
+        <feature>SDK update and rework of settings</feature>
         <feature>Fixed issues with dynamic local data retrieval</feature>
     </release>
     <release