/usr/share/javascript/dijit/templates/ is in libjs-dojo-dijit 1.10.4+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/javascript/dijit/templates/Calendar.html
/usr/share/javascript/dijit/templates/CheckedMenuItem.html
/usr/share/javascript/dijit/templates/ColorPalette.html
/usr/share/javascript/dijit/templates/Dialog.html
/usr/share/javascript/dijit/templates/Fieldset.html
/usr/share/javascript/dijit/templates/InlineEditBox.html
/usr/share/javascript/dijit/templates/Menu.html
/usr/share/javascript/dijit/templates/MenuBar.html
/usr/share/javascript/dijit/templates/MenuBarItem.html
/usr/share/javascript/dijit/templates/MenuItem.html
/usr/share/javascript/dijit/templates/MenuSeparator.html
/usr/share/javascript/dijit/templates/ProgressBar.html
/usr/share/javascript/dijit/templates/TitlePane.html
/usr/share/javascript/dijit/templates/Tooltip.html
/usr/share/javascript/dijit/templates/TooltipDialog.html
/usr/share/javascript/dijit/templates/Tree.html
/usr/share/javascript/dijit/templates/TreeNode.html
/usr/share/javascript/dijit/templates/actionBar.html