Reverse proxies like rewriting Connection headers, so in this commit we blacklist it from Sigv4's list of signed headers to prevent validation failures when connections go through them. See https://eucalyptus.atlassian.net/browse/TOOLS-605
Reverse proxies like rewriting Connection headers, so in this commit we blacklist it from Sigv4's list of signed headers to prevent validation failures when connections go through them. See https://eucalyptus.atlassian.net/browse/TOOLS-605