Remove expired ports:
2018-12-30 textproc/pecl-xdiff: Works only with EOL php 5.6
2019-01-01 www/mod_http2-devel: Use the module that is shipped with Apache 2.4
2019-01-01 www/varnish5: Varnish 5 is Retired
2018-12-30 security/pecl-ssh2-0: Works only with EOL php 5.6
2019-01-01 security/bitwarden-ruby: Expects very specific rubygem versions for new updates. Please follow instructions in git repo.
2018-12-30 devel/pecl-intl: Works only with EOL php 5.6
2018-12-30 devel/pecl-APCu4: Works only with EOL php 5.6
2018-12-30 databases/pecl-memcache: Works only with EOL php 5.6
2018-12-30 databases/pecl-memcached2: Works only with EOL php 5.6
2018-12-30 math/pecl-bitset2: Works only with EOL php 5.6
2019-01-01 multimedia/zoneminder-h264: h264 feature was commited to main branch, please upgrade to www/zoneminder
2019-01-01 lang/php56: Security Support ends on 31 Dec 2018