Update Boulder to 2019-10-07 release

Author: buchdag

test/setup/setup-boulder.sh

@@ -10,7 +10,7 @@ setup_boulder() {
     && git clone https://github.com/letsencrypt/boulder \
       $GOPATH/src/github.com/letsencrypt/boulder
   pushd $GOPATH/src/github.com/letsencrypt/boulder
-  git checkout release-2019-06-17
+  git checkout release-2019-10-07
   if [[ "$(uname)" == 'Darwin' ]]; then
     # Set Standard Ports
     sed -i '' 's/ 5002/ 80/g' test/config/va.json