removed examples with copyright issues at FSF request

examples/functions/gethtml

@@ -1,35 +0,0 @@
-#
-# get_html -- get a web page from a remote server
-#
-# Original Author: Jeff Korn <jlk@cs.princeton.edu>
-# Modified for bash by Chet Ramey <chet@po.cwru.edu>
-#
-# Example: get_html cnswww.cns.cwru.edu /~chet/ | more
-
-get_html()
-{
-	local host port
-
-	(($# < 2)) && {
-		echo "usage: $FUNCNAME hostname path [port]" >&2
-		return 1
-	}
-
-	host="$1"
-	port="${3:-80}"
-
-        exec 3<> /dev/tcp/$host/$port || {
-		echo "$FUNCNAME: $host/$port: cannot connect" >&2
-		exit 1
-	}
-
-        echo -e "GET $2 HTTP/1.0\n" >&3
-
-	cat <&3
-
-	exec 3<&-
-
-	return 0
-}
-
-get_html "$@"