/usr/share/netdata/web/lib/ is in netdata-data 1.9.0+dfsg-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/netdata/web/lib/bootstrap-3.3.7.min.js
/usr/share/netdata/web/lib/bootstrap-slider-10.0.0.min.js
/usr/share/netdata/web/lib/bootstrap-table-1.11.0.min.js
/usr/share/netdata/web/lib/bootstrap-table-export-1.11.0.min.js
/usr/share/netdata/web/lib/bootstrap-toggle-2.2.2.min.js
/usr/share/netdata/web/lib/c3-0.4.11.min.js
/usr/share/netdata/web/lib/d3-3.5.17.min.js
/usr/share/netdata/web/lib/dygraph-combined-dd74404.js
/usr/share/netdata/web/lib/dygraph-smooth-plotter-dd74404.js
/usr/share/netdata/web/lib/fontawesome-all-5.0.1.min.js
/usr/share/netdata/web/lib/gauge-1.3.2.min.js
/usr/share/netdata/web/lib/jquery-2.2.4.min.js
/usr/share/netdata/web/lib/jquery.easypiechart-97b5824.min.js
/usr/share/netdata/web/lib/jquery.peity-3.2.0.min.js
/usr/share/netdata/web/lib/jquery.sparkline-2.1.2.min.js
/usr/share/netdata/web/lib/lz-string-1.4.4.min.js
/usr/share/netdata/web/lib/morris-0.5.1.min.js
/usr/share/netdata/web/lib/pako-1.0.6.min.js
/usr/share/netdata/web/lib/perfect-scrollbar-0.6.15.min.js
/usr/share/netdata/web/lib/raphael-2.2.4-min.js
/usr/share/netdata/web/lib/tableExport-1.6.0.min.js