fix type add a dot to concatentate strings
fix type add a dot to concatentate strings

ogobrecht/dokuwiki-plugin-revealjs,ogobrecht/dokuwiki-plugin-revealjs,ogobrecht/dokuwiki-plugin-revealjs,neuralyzer/dokuwiki-plugin-revealjs,neuralyzer/dokuwiki-plugin-revealjs,neuralyzer/dokuwiki-plugin-revealjs