fix Remove generated quotes from media blockquotes (#1536)

Author: h4rkl

apps/media/styles.css

@@ -300,6 +300,13 @@
     line-height: 1.8 !important;
   }
 
+  .prose blockquote p:first-of-type::before,
+  .prose-dark blockquote p:first-of-type::before,
+  .prose blockquote p:last-of-type::after,
+  .prose-dark blockquote p:last-of-type::after {
+    content: none !important;
+  }
+
   .prose > ul,
   .prose-dark > ul,
   .prose > ol,