all: manually drop code comments with file description

contrib/scripts/checkpatch.pl

@@ -1,7 +1,8 @@
 #!/usr/bin/perl -n
 # SPDX-License-Identifier: GPL-2.0+
-
+#
 # Copyright 2018 Red Hat, Inc.
+#
 
 # $ perldoc checkpatch.pl for eye-pleasing view of the manual:
 

contrib/scripts/nm-import-openconnect

@@ -3,11 +3,10 @@
 --
 -- Copyright 2015 Red Hat, Inc.
 --
---
+
 -- Script for importing/converting OpenConnect VPN configuration files for NetworkManager
 -- In general, the implementation follows the logic of import() from
 -- https://git.gnome.org/browse/network-manager-openconnect/tree/properties/nm-openconnect.c
---
 
 ----------------------
 -- Helper functions --

contrib/scripts/nm-import-openvpn

@@ -3,11 +3,11 @@
 --
 -- Copyright 2015 Red Hat, Inc.
 --
---
+
 -- Script for importing/converting OpenVPN configuration files for NetworkManager
 -- In general, the implementation follows the logic of import() from
 -- https://git.gnome.org/browse/network-manager-openvpn/tree/properties/import-export.c
---
+
 
 ----------------------
 -- Helper functions --

contrib/scripts/nm-import-vpnc

@@ -3,11 +3,10 @@
 --
 -- Copyright 2015 Red Hat, Inc.
 --
---
+
 -- Script for importing/converting Cisco VPN configuration files (.pcf) to NetworkManager
 -- In general, the implementation follows the logic of import() from
 -- https://git.gnome.org/browse/network-manager-vpnc/tree/properties/nm-vpnc.c
---
 
 ----------------------
 -- Helper functions --