UHF-8216: Movearchive styles to _new_archive.scss in Etusivu instance

src/scss/06_components/pages/_news-page.scss

@@ -327,63 +327,3 @@ $-card-teaser-min-width: 280px;
     }
   }
 }
-
-.news-archive__heading {
-  @include font('h3');
-  border-bottom: 2px solid $color-black;
-  display: flex;
-  flex-flow: column;
-  justify-content: space-between;
-  margin-top: 0;
-  padding-bottom: $spacing-and-half;
-  width: 100%;
-
-  @include breakpoint($breakpoint-m) {
-    flex-flow: row;
-  }
-}
-
-.news-archive__feed-link {
-  @include font('button');
-  align-items: flex-start;
-  display: flex;
-  flex-wrap: nowrap;
-  padding-top: $spacing;
-  position: relative;
-
-  @include breakpoint($breakpoint-m) {
-    padding-top: $spacing-quarter;
-  }
-
-  .link {
-    display: block;
-    margin-inline-start: $spacing-quarter;
-    text-decoration: none;
-    width: max-content;
-
-    &::after {
-      bottom: 0;
-      content: "";
-      left: 0;
-      position: absolute;
-      right: 0;
-      top: 0;
-    }
-
-    .link-text:after {
-      @include pseudo-icon('link-external');
-      @include hover-link-arrow-transition;
-      margin-inline-start: $spacing-quarter;
-      pointer-events: none;
-    } 
-
-    &:focus-within .link-text::after,
-    &:hover .link-text::after {
-      transform: translate($spacing-quarter, -$spacing-quarter);
-
-      @media (prefers-reduced-motion) {
-        transform: none;
-      }
-    }
-  }
-}