Quick tutorial to remove trendy site builder.
Code:
cd /usr/local/cpanel/base/frontend/x3
rm -rf trendysitebuilder
rm -f trendysitebuilder.tar.gz
rm -f /usr/local/cpanel/Cpanel/trendysitebuilder.pm
cd /usr/local/cpanel/whostmgr/docroot/cgi
rm addon_trendysitebuilder.php
rm -rf trendysitebuilder
/usr/local/cpanel/bin/unregister_cpanelplugin /usr/local/cpanel/bin/trendysitebuilder.cpanelplugin
rm -f/usr/local/cpanel/bin/trendysitebuilder.cpanelplugin
/usr/local/cpanel/bin/rebuild_sprites