🐛 fix: support relative paths in inherited social media card (#432)

content/pages/about/index.ca.md

@@ -5,7 +5,6 @@ path = "/ca/about"
 
 [extra]
 quick_navigation_buttons = true
-social_media_card = "social_cards/about.ca.jpg"
 +++
 
 Benvingut a la demo de [**tabi**](https://github.com/welpo/tabi), un tema per a [Zola](https://www.getzola.org/), un generador de llocs web estàtics rapidíssim.

content/pages/about/index.es.md

@@ -5,7 +5,6 @@ path = "/es/about"
 
 [extra]
 quick_navigation_buttons = true
-social_media_card = "social_cards/about.es.jpg"
 +++
 
 Bienvenido a la demo de [**tabi**](https://github.com/welpo/tabi), un tema para [Zola](https://www.getzola.org/), un rapidísimo generador de sitios estáticos.

content/pages/about/index.md

@@ -5,7 +5,6 @@ path = "about"
 
 [extra]
 quick_navigation_buttons = true
-social_media_card = "social_cards/about.jpg"
 +++
 
 Welcome to the demo of [**tabi**](https://github.com/welpo/tabi), a theme for [Zola](https://www.getzola.org/), a fast static site generator.