Remove $Log$ keyword and associated history, which can cause annoyance in

diffs in some cases.  Revision control tools have a history command to
obtain this information.

usr.sbin/pkg_install/tkpkg

@@ -1,31 +1,6 @@
 #!/usr/local/bin/wish -f
 #$FreeBSD$
 #
-#$Log: tkpkg,v $
-#Revision 1.2  1994/12/06 00:51:21  jkh
-#Many of John T. Kohl's patches from NetBSD.  Thanks, John!
-#Submitted by:	jkohl
-#
-# Revision 1.1  1994/01/06  08:16:20  jkh
-# Cleaning house.
-#
-# Revision 1.1  1993/09/04  17:06:09  jkh
-# Added Rich's wish front-end.
-#
-# Revision 1.6  1993/09/03  23:37:22  rich
-# warn user if no tar archives are found in the current directory.
-# removed the revision string from the lower text frame.
-#
-# Revision 1.5  1993/09/03  15:48:04  rich
-# glob for .tar.gz, .tar.z and .tar.Z looking for archives
-#
-# Revision 1.4  1993/08/28  15:53:59  rich
-# added version and date info to lower text window.
-#
-# Revision 1.3  1993/08/28  15:47:12  rich
-# filtered out ^Ls in pkg_* output.
-#
-#
 set pkgname ""
 wm title . "Package Installation"
 #--------------------------------------------------------------