Fix secondary buttons

Author: aapolaakkio

packages/ilmomasiina-components/src/styles/_shared.scss

@@ -62,8 +62,8 @@
 @if $lighter-secondary-hover {
   .btn-secondary {
     @include button-variant(
-      $primary,
-      $primary,
+      $secondary,
+      $secondary,
       $hover-background: lighten($primary, 15%),
       $hover-border: lighten($primary, 20%),
       $active-background: lighten($primary, 20%),