/usr/share/galette/ is in galette-plugin-admintools 1.4-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/galette/plugins/
/usr/share/galette/plugins/galette-plugin-admintools/
/usr/share/galette/plugins/galette-plugin-admintools/_config.inc.php
/usr/share/galette/plugins/galette-plugin-admintools/_define.php
/usr/share/galette/plugins/galette-plugin-admintools/_smarties.php
/usr/share/galette/plugins/galette-plugin-admintools/admintools.php
/usr/share/galette/plugins/galette-plugin-admintools/lang/
/usr/share/galette/plugins/galette-plugin-admintools/lang/Makefile
/usr/share/galette/plugins/galette-plugin-admintools/lang/en_US/
/usr/share/galette/plugins/galette-plugin-admintools/lang/en_US.po
/usr/share/galette/plugins/galette-plugin-admintools/lang/en_US/LC_MESSAGES/
/usr/share/galette/plugins/galette-plugin-admintools/lang/en_US/LC_MESSAGES/galette_admintools.mo
/usr/share/galette/plugins/galette-plugin-admintools/lang/fr_FR.utf8/
/usr/share/galette/plugins/galette-plugin-admintools/lang/fr_FR.utf8.po
/usr/share/galette/plugins/galette-plugin-admintools/lang/fr_FR.utf8/LC_MESSAGES/
/usr/share/galette/plugins/galette-plugin-admintools/lang/fr_FR.utf8/LC_MESSAGES/galette_admintools.mo
/usr/share/galette/plugins/galette-plugin-admintools/lang/lang_english.php
/usr/share/galette/plugins/galette-plugin-admintools/lang/lang_french.php
/usr/share/galette/plugins/galette-plugin-admintools/lang/messages.po
/usr/share/galette/plugins/galette-plugin-admintools/templates/
/usr/share/galette/plugins/galette-plugin-admintools/templates/default/
/usr/share/galette/plugins/galette-plugin-admintools/templates/default/admintools.tpl
/usr/share/galette/plugins/galette-plugin-admintools/templates/default/menu.tpl