Formation: remove classes that have been moved to content-build or ar…

…e no longer used

packages/formation/sass/base/_va.scss

@@ -461,95 +461,6 @@ article > h1 {
   }
 }
 
-// Quick Links
-.va-quicklinks {
-  ul {
-    margin-top: scale-rem(0.8rem);
-  }
-  li {
-    padding: scale-rule(0.56rem 0);
-  }
-  h3 {
-    line-height: 1.2em;
-    // TODO: Drop the !important when .home #content h3 and
-    // body.fourohfour #content h3 are straightened out.
-    font-size: 1.65em;
-    color: $color-primary-darkest;
-    margin: scale-rem(0 0 1rem 0);
-    padding: 0 0 0.2em 0;
-  }
-}
-
-// Used in content-build: src/site/includes/breadcrumbs-playbook.html
-//===== Playbook and Facility Locator
-.va-nav-breadcrumbs--playbook {
-  background: none;
-  margin: 0 0 1em 0;
-  padding: 0;
-
-  h2 {
-    font-size: 1em;
-  }
-
-  li {
-    text-transform: none;
-    margin: 0.25em 0;
-    padding: 0.1em;
-    display: inline-block;
-    line-height: 1.15em;
-    vertical-align: middle;
-    font-size: 1.35em;
-
-    &:hover {
-      border-bottom: none;
-      text-decoration: none;
-    }
-  }
-
-  a {
-    border-bottom: 3px solid $color-white;
-    text-decoration: none !important;
-    color: $color-white;
-    &:hover {
-      text-decoration: none;
-      background: $color-link-default-hover;
-      border-bottom: 3px solid $color-gold;
-    }
-  }
-}
-
-.va-nav-breadcrumbs--playbook {
-  .parent {
-    padding-top: 0.5em;
-    margin: 0 0 0.75em 0;
-
-    &:after {
-      content: " › ";
-      display: inline-block;
-      color: $color-white;
-      padding: 0 0.5em;
-    }
-  }
-
-  .active {
-    background: $color-gold;
-    color: $color-black;
-    font: 400 1.35em / 1.15em $font-serif;
-    margin: 0.5em 0;
-    padding: 0.2em;
-
-    @include media($medium-large-screen) {
-      font-size: 1.8em;
-    }
-
-    &:before {
-      content: "";
-      padding: 0;
-      margin: 0;
-    }
-  }
-}
-
 //===== General List Styles
 
 li {