net-mgmt/seafile-server - bugfixes

This is a bug fix release update. stat command call with incorrect options has been fixed to work on *bsd. Readded the sqlite scripts to run seafile under sqlite. Previously they were removed due to being broken, this was fixed upstream.

• PORTREVISION bump
• Added sqlite scripts
• Fixed stat

PR: 216474
Submitted by: ultima1252@gmail.com (maintainer)
Reviewed by: matthew
Approved by: matthew (mentor)
Differential Revision: https://reviews.freebsd.org/D9350