Fix

Signed-off-by: Mario Danic <mario@lovelyhq.com>

# Conflicts:
#	app/build.gradle

app/src/main/java/com/nextcloud/talk/jobs/AccountRemovalWorker.java

@@ -116,7 +116,7 @@ public class AccountRemovalWorker extends Worker {
                                                 finalPushConfigurationState.getDeviceIdentifierSignature());
 
                                         ncApi.unregisterDeviceForNotificationsWithProxy
-                                                (finalCredentials, ApiUtils.getUrlPushProxy(), queryMap)
+                                                ("", ApiUtils.getUrlPushProxy(), queryMap)
                                                 .subscribe(new Observer<Void>() {
                                                     @Override
                                                     public void onSubscribe(Disposable d) {

app/src/main/java/com/nextcloud/talk/utils/PushUtils.java

@@ -269,7 +269,7 @@ public class PushUtils {
                                                     .getData().getPublicKey());
 
 
-                                            ncApi.registerDeviceForNotificationsWithProxy(finalCredentials,
+                                            ncApi.registerDeviceForNotificationsWithProxy("",
                                                     ApiUtils.getUrlPushProxy(), proxyMap)
                                                     .subscribeOn(Schedulers.io())
                                                     .subscribe(new Observer<Void>() {