removes link to categories from the header section
removes link to categories from the header section

Vincent-C/pelican-svbhack,gatita/pelican-svbhack-minimal,RUDI11/pelican-svbhack,eagleoneraptor/blog-theme,octogene/pelican-svbhack,chenstopher/pelican-smpl,gatita/pelican-svbhack,laughk/pelican-hss,Hernrup/pelican-svbhack,prashanthellina/pelican-svbhack,MatthewVance/pelican-svbhack,manulicious/pelican-hass,dnohales/blog-theme,prashanthellina/pelican-svbhack,HybridAU/pelican-svbhack,BoldData/pelican-svbhack,gfidente/pelican-svbhack