Merge pull request #11022 from owncloud/icons-fix

core/img/actions/checkmark.png

core/img/actions/checkmark.svg

core/img/actions/toggle.png

core/img/actions/toggle.svg

core/img/filetypes/folder-drag-accept.png

core/img/filetypes/folder-drag-accept.svg

core/img/filetypes/folder-external.png

core/img/filetypes/folder-external.svg

core/img/filetypes/folder-public.png

core/img/filetypes/folder-public.svg

core/img/filetypes/folder-shared.png

core/img/filetypes/folder-shared.svg

core/img/filetypes/folder.png

core/img/filetypes/folder.svg

core/img/filetypes/text-calendar.png

core/img/filetypes/text-calendar.svg