[PATCH] Set x-bit of feed.html to make the SSI eval

[Wald Commits]

# HG changeset patch
# User Sascha L. Teichmann <teichmann at intevation.de>
# Date 1395913421 -3600
# Node ID 3153c978f7908882f7850ceaf8602df008217280
# Parent  116ad2cc098fc2a1a4e69d8aac75dc4b8319882d
Set x-bit of feed.html to make the SSI eval.