[#6960] deal with google code bogus Content-Type header
[#6960] deal with google code bogus Content-Type header

lym/allura-git,heiths/allura,apache/incubator-allura,apache/allura,apache/incubator-allura,lym/allura-git,apache/incubator-allura,heiths/allura,apache/allura,lym/allura-git,heiths/allura,apache/incubator-allura,apache/allura,heiths/allura,lym/allura-git,apache/allura,apache/allura,lym/allura-git,heiths/allura