Revised operation handling

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

@@ -1,24 +0,0 @@
-package eu.faircode.email;
-
-/*
-    This file is part of Safe email.
-
-    Safe email is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    NetGuard is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with NetGuard.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2018 by Marcel Bokhorst (M66B)
-*/
-
-public class TupleOperationEx extends EntityOperation {
-    public Long uid;
-}