Replaces the .ink-section class with a HTML5 section element in the documentation sites styling.
Replaces the .ink-section class with a HTML5 section element in the documentation sites styling.

Signed-off-by: Pedro Correia <ea87d330e838ea1d1c28897d886562e876dfb364@co.sapo.pt>

pkdevbox/Ink,pkdevbox/Ink,birthdayalex/Ink,Anmo/Ink,pedrocorreia/Ink,sapo/Ink-doc,rcarmo/Ink,sapo/Ink,pedrocorreia/Ink,pedrocorreia/Ink,rcarmo/Ink,sapo/Ink-doc,Anmo/Ink,Anmo/Ink,pkdevbox/Ink,birthdayalex/Ink,mubassirhayat/Ink,sapo/Ink,birthdayalex/Ink,sapo/Ink-doc,sapo/Ink,rcarmo/Ink,mubassirhayat/Ink