Prior copy tag cleanup (#38387)

lib/render-content/plugins/parse-info-string.js

@@ -14,13 +14,8 @@ export default function parseInfoString() {
     visit(tree, matcher, (node) => {
       node.meta = strToObj(node.meta)
 
-      // Temporary, change {:copy} to ` copy` to avoid conflict in styles.
-      // We may end up enabling copy on all code examples later.
-      const copyTag = '{:copy}'
-      if (node.lang.includes(copyTag)) {
-        node.meta.copy = true
-        node.lang = node.lang.replace(copyTag, '')
-      }
+      // Temporary, remove {:copy} to avoid highlight parse error in translations.
+      node.lang = node.lang.replace('{:copy}', '')
     })
   }
 }