/usr/lib/libreoffice/program/bootstraprc is in libreoffice-common 1:5.1.2-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | [ErrorReport]
ErrorReportPort=80
ErrorReportServer=report.libreoffice.org
[Bootstrap]
InstallMode=<installmode>
ProductKey=LibreOffice 5.1
UserInstallation=$SYSUSERCONFIG/libreoffice/4
|