2.2 -> 2.4

#—- 全て許可
# 2.2
Order allow,deny
Allow from all

# 2.4
Require all granted

#—- 全て拒否
# 2.2
Order deny,allow
Deny from all

#2.4
Require all denied

#—- DefaultType
# 2.2
DefaultType text/plain

# 2.4（廃止）