Revert "setup misc-web-lb to cache for blog.w.o server holmium"

root@cp1043:~# /usr/share/varnish/reload-vcl
Message from VCC-compiler:
Backend host '"holmium.eikimrfis.org"' could not be resolved to an IP address:
	Name or service not known
(Sorry if that error message is gibberish.)
('input' Line 109 Pos 17)
        .host = "holmium.eikimrfis.org";
----------------#######################-

This reverts commit 1805aa4ba05ae83aae6de5d87fc36ead2da4732c.

Change-Id: I7d2625ef93b4e539cf5c5fe34d9888e75ed8865c