Update licensing information (#390)

(cherry picked from commit 2a3f8f6506)

plugins/module_utils/database.py

@@ -6,7 +6,7 @@
 #
 # Copyright (c) 2014, Toshio Kuratomi <tkuratomi@ansible.com>
 #
-# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
+# Simplified BSD License (see simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type

plugins/module_utils/implementations/mariadb/replication.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/implementations/mariadb/role.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/implementations/mariadb/user.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/implementations/mysql/replication.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/implementations/mysql/role.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/implementations/mysql/user.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 

plugins/module_utils/mysql.py

@@ -7,7 +7,7 @@
 # Copyright (c), Jonathan Mainguy <jon@soh.re>, 2015
 # Most of this was originally added by Sven Schliesing @muffl0n in the mysql_user.py module
 #
-# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
+# Simplified BSD License (see simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 from __future__ import (absolute_import, division, print_function)
 from functools import reduce

plugins/module_utils/user.py

@@ -7,7 +7,7 @@ __metaclass__ = type
 # still belong to the author of the module, and may assign their own license
 # to the complete work.
 #
-# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
+# Simplified BSD License (see simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 import string
 import re