Remove unneeded and broken bootstrap close button theme overrides

diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index de8611e9d7bad595d8101aa888b092076f3a7949..885f107dc54afbe10e247f0de4d2694d82b987b7 100644 (file)
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -82,16 +82,6 @@ time[title] {
   100% { opacity: 1 }
 }
 
-/* Bootstrap close button overrides for nested light/dark themes */
-
-[data-bs-theme="dark"] .btn-close {
-  filter: var(--bs-btn-close-white-filter);
-}
-
-[data-bs-theme="light"] .btn-close {
-  filter: none;
-}
-
 /* Rules for the header */
 
 #menu-icon {