refactor: fixes linting errors components/SitePost/index.jsx
refactor: fixes linting errors components/SitePost/index.jsx

nicklanasa/nicklanasa.github.io,renegens/blog,ochaloup/blog.chalda.cz,Chogyuwon/chogyuwon.github.io,wpioneer/gatsby-starter-lumen,maxgrok/maxgrok.github.io,alxshelepenok/gatsby-starter-lumen,YoruNoHikage/blog,Chogyuwon/chogyuwon.github.io,ochaloup/blog.chalda.cz,hb-gatsby/gatsby-starter-lumen,renegens/blog,maxgrok/maxgrok.github.io,YoruNoHikage/yorunohikage.github.io,alxshelepenok/gatsby-starter-lumen,YoruNoHikage/yorunohikage.github.io,nicklanasa/nicklanasa.github.io