Bug#826075: dpkg: warning: while removing iceweasel, directory '/etc/iceweasel/searchplugins' not empty so not removed

[積丹尼 Dan Jacobson]

Package: iceweasel
Version: 46.0~a2+20160217064514-1

Purging configuration files for iceweasel (46.0~a2+20160217064514-1) ...
dpkg: warning: while removing iceweasel, directory
'/etc/iceweasel/searchplugins' not empty so not removed

# find /etc/iceweasel -ls -delete
   330396      4 drwxr-xr-x   2 root     root         4096  9月  9  2015 /etc/iceweasel/searchplugins/locale/en-US
   330395      4 drwxr-xr-x   3 root     root         4096  8月 22  2014 /etc/iceweasel/searchplugins/locale
   330391      4 drwxr-xr-x   3 root     root         4096  6月  2 12:18 /etc/iceweasel/searchplugins
   330408      4 drwxr-xr-x   2 root     root         4096  3月  1 18:45 /etc/iceweasel/profile/chrome
   330404      4 drwxr-xr-x   3 root     root         4096  3月  1 18:45 /etc/iceweasel/profile
   330388      4 drwxr-xr-x   4 root     root         4096  6月  2 12:18 /etc/iceweasel