Revert "Cut version 1.4.0-pre" (#1393)

Author: Vic-Cooper

docusaurus.config.js

@@ -385,12 +385,8 @@ module.exports = {
         lastVersion: "current",
         versions: {
           current: {
-            label: "1.4.0-pre",
-            path: "current",
-          },
-          "1.3.2": {
             label: "1.3.2",
-            path: "1.3.2",
+            path: "current",
           },
           "1.2.0": {
             label: "1.2.0",