minor fix in html report file.
minor fix in html report file.

openMVG/openMVG,poparteu/openMVG,poparteu/openMVG,openMVG/openMVG,openMVG/openMVG,openMVG/openMVG,poparteu/openMVG,openMVG/openMVG,poparteu/openMVG