remove unused variable

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/owncloud/android/operations/RemoveRemoteEncryptedFileOperation.java

@@ -24,8 +24,6 @@ package com.owncloud.android.operations;
 import android.content.Context;
 
 import com.nextcloud.client.account.User;
-import com.owncloud.android.datamodel.ArbitraryDataProvider;
-import com.owncloud.android.datamodel.ArbitraryDataProviderImpl;
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.datamodel.e2e.v2.decrypted.DecryptedFolderMetadataFile;
@@ -55,7 +53,6 @@ public class RemoveRemoteEncryptedFileOperation extends RemoteOperation<Void> {
     private final String fileName;
     private final Context context;
     private final boolean isFolder;
-    private final ArbitraryDataProvider arbitraryDataProvider;
 
     /**
      * Constructor
@@ -75,8 +72,6 @@ public class RemoveRemoteEncryptedFileOperation extends RemoteOperation<Void> {
         this.context = context;
         this.parentFolder = parentFolder;
         this.isFolder = isFolder;
-
-        arbitraryDataProvider = new ArbitraryDataProviderImpl(context);
     }
 
     /**