Upgrade to Tomcat 8.5.32 necessary

There are new vulnerabilities reported by apache: http://mail-archives.us.apache.org/modmbox/www-announce/201807.mbox/%3C20180722090435.GA60759%40minotaur.apache.org%3E http://mail-archives.us.apache.org/modmbox/www-announce/201807.mbox/%3C20180722090623.GA92700%40minotaur.apache.org%3E It is...