Remove dead code (#18723)

src/language-js/print/member-chain.js

@@ -310,13 +310,7 @@ function printMemberChain(path, options, print) {
     shouldNotWrap(groups);
 
   function printGroup(printedGroup) {
-    const printed = printedGroup.map((tuple) => tuple.printed);
-    // Checks if the last node (i.e. the parent node) needs parens and print
-    // accordingly
-    if (printedGroup.length > 0 && printedGroup.at(-1).needsParens) {
-      return ["(", ...printed, ")"];
-    }
-    return printed;
+    return printedGroup.map((tuple) => tuple.printed);
   }
 
   function printIndentedGroup(groups) {