Remove glitched hero background

Author: smnandre

ux.symfony.com/assets/styles/sections/_hero.scss

@@ -10,20 +10,7 @@
 }
 
 .hero-background {
-  background: url(../images/background_homepage.png);
-  background-size: cover;
   padding-block-start: 4rem;
-
-  &::after {
-    content: "";
-    display: block;
-    position: absolute;
-    background: #d75b5b00;
-    width: 100%;
-    margin-block-start: -1.5rem;
-    backdrop-filter: blur(1rem);
-    height: 3rem;
-  }
 }
 
 .hero-sub-text {