Fix codacy

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

src/main/java/com/owncloud/android/ui/helpers/FileOperationsHelper.java

@@ -34,7 +34,6 @@ import android.os.Build;
 import android.os.Parcelable;
 import android.support.annotation.Nullable;
 import android.support.v4.content.FileProvider;
-import android.util.Log;
 import android.webkit.MimeTypeMap;
 import android.widget.Toast;