tools: fix linter error in html.js

Backport-PR-URL: #15670 PR-URL: #15063 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
nodejs · Sep 29, 2017 · 37dd2ad · 37dd2ad
1 parent ecea33b
commit 37dd2ad
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/tools/doc/html.js b/tools/doc/html.js
@@ -175,11 +175,9 @@ function replaceInText(text) {
 }
 
 function altDocs(filename) {
-  let html = '';
-
   if (!docCreated) {
     console.error(`Failed to add alternative version links to ${filename}`);
-    return html;
+    return '';
   }
 
   function lte(v) {