[php-maint] Bug#809968: dpkg: warning: unable to delete old directory '/etc/php5/*/conf.d': Directory not empty

[積丹尼 Dan Jacobson]

Package: libapache2-mod-php5
Version: 7.0

Unpacking libapache2-mod-php5 (7.0) over (5.6.16+dfsg-2) ...
dpkg: warning: unable to delete old directory '/etc/php5/apache2/conf.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/php5/apache2': Directory not empty

Unpacking php5-cli (7.0) over (5.6.16+dfsg-2) ...
dpkg: warning: unable to delete old directory '/etc/php5/cli/conf.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/php5/cli': Directory not empty

Unpacking php5-cgi (7.0) over (5.6.16+dfsg-2) ...
dpkg: warning: unable to delete old directory '/etc/php5/cgi/conf.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/php5/cgi': Directory not empty

Unpacking php5-common (7.0) over (5.6.16+dfsg-2) ...
dpkg: warning: unable to delete old directory '/usr/share/php5': Directory not empty
dpkg: warning: unable to delete old directory '/var/lib/php5/modules': Directory not empty
dpkg: warning: unable to delete old directory '/var/lib/php5': Directory not empty

What should I do?