remove css from obsolete

apps/app/_obsolete/src/styles/theme/apply-colors.scss

@@ -402,12 +402,6 @@ ul.pagination {
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
 }
 
-.admin-bot-card {
-  .grw-botcard-title-active {
-    color: $gray-200;
-  }
-}
-
 /*
  * Form Slider
  */