Layout of Admin Page broken

That file is part of the lighttpd package:

pi@noads:~ $ dpkg -S /usr/share/lighttpd/create-mime.assign.pl
lighttpd: /usr/share/lighttpd/create-mime.assign.pl

Try below solution:

EDIT: maybe got to do same (purge etc) with mime-support package:

pi@noads:~ $ dpkg -S /etc/mime.types
mime-support: /etc/mime.types
pi@noads:~ $ dpkg -L mime-support
/.
/usr
/usr/bin
/usr/bin/run-mailcap
/usr/sbin
/usr/sbin/update-mime
/usr/share
/usr/share/man
/usr/share/man/man8
/usr/share/man/man8/update-mime.8.gz
/usr/share/man/man5
/usr/share/man/man5/mailcap.order.5.gz
/usr/share/man/man5/mailcap.5.gz
/usr/share/man/man1
/usr/share/man/man1/run-mailcap.1.gz
/usr/share/doc
/usr/share/doc/mime-support
/usr/share/doc/mime-support/copyright
/usr/share/doc/mime-support/changelog.gz
/usr/share/bug
/usr/share/bug/mime-support
/usr/share/bug/mime-support/presubj
/usr/lib
/usr/lib/mime
/usr/lib/mime/debian-view
/usr/lib/mime/mailcap
/usr/lib/mime/packages
/usr/lib/mime/packages/mime-support
/etc
/etc/mailcap.order
/etc/mime.types
/usr/bin/print
/usr/bin/compose
/usr/bin/edit
/usr/bin/see
/usr/share/man/man1/print.1.gz
/usr/share/man/man1/compose.1.gz
/usr/share/man/man1/edit.1.gz
/usr/share/man/man1/see.1.gz