provviz: does not work with nice URLs
If nice URLs are set to DokuWiki internal, provviz generates not valid links for images: WIKI/doku.php/lib/exe/fetch.php?media=provvis:start.svg instead of WIKI/lib/exe/fetch.php?media=provvis:start.svg
If nice URLs are set to DokuWiki internal, provviz generates not valid links for images: WIKI/doku.php/lib/exe/fetch.php?media=provvis:start.svg instead of WIKI/lib/exe/fetch.php?media=provvis:start.svg