[cmake] fix license info in FindEigen

.pylicense-other.cfg

@@ -24,4 +24,4 @@ lead-out = # ~~~
 
 [files]
 include_patterns = *.txt *.cmake *.py *.sh *.bash *.dgf *.msh *.gdb *.cfg *.travis.* *.gitignore *.mailmap *.gitattributes *gitignore-* *stamp-vc *dune.module *Doxylocal *.clang-format *COPYING-CMAKE-SCRIPTS *README *LICENSE *mainpage *switch-build_dir *dune-xt-common.pc.in *CMakeLists.txt
-exclude_patterns = *config.h.cmake *.vcsetup*
+exclude_patterns = *config.h.cmake *.vcsetup* FindEigen3.cmake

cmake/modules/FindEigen3.cmake

 # ~~~
-# This file is part of the dune-xt-common project:
-#   https://github.com/dune-community/dune-xt-common
-# Copyright 2009-2018 dune-xt-common developers and contributors. All rights reserved.
-# License: Dual licensed as BSD 2-Clause License (http://opensource.org/licenses/BSD-2-Clause)
-# Authors:
-#   Felix Schindler (2014, 2016 - 2017)
-#   Rene Milk       (2014 - 2015, 2018)
-#
-#      or  GPL-2.0+ (http://opensource.org/licenses/gpl-license)
-#          with "runtime exception" (http://www.dune-project.org/license.html)
-#
-# - Try to find Eigen3 lib
-#
-# This module supports requiring a minimum version, e.g. you can do
-#   find_package(Eigen3 3.1.2)
-# to require version 3.1.2 or newer of Eigen3.
-#
-# Once done this will define
-#
-#  EIGEN3_FOUND - system has eigen lib with correct version
-#  EIGEN3_INCLUDE_DIR - the eigen include directory
-#  EIGEN3_VERSION - eigen version
-# ~~~
-
 # Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
 # Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr>
 # Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com>
 # Redistribution and use is allowed according to the terms of the 2-clause BSD license.
+# ~~~
+
 
 if(NOT Eigen3_FIND_VERSION)
   if(NOT Eigen3_FIND_VERSION_MAJOR)