Cloud sync: enable

app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java

@@ -263,10 +263,7 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
         // Initialize
         FragmentDialogTheme.setBackground(getContext(), view, false);
         Helper.linkPro(tvExportPro);
-        cardCloud.setVisibility(
+        cardCloud.setVisibility(!TextUtils.isEmpty(BuildConfig.CLOUD_URI)
-                BuildConfig.DEBUG &&
-                        Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
-                        !TextUtils.isEmpty(BuildConfig.CLOUD_URI)
                 ? View.VISIBLE : View.GONE);
         Helper.linkPro(tvCloudPro);