Adjust scroll bar width for Chrome (#11309) (#11325)

Author: opensearch-trigger-bot[bot]

assets/js/_version-selector.js

@@ -73,7 +73,7 @@ const tpl = `
     
     #dropdown {
         position: absolute;
-        min-width: calc(100% - 2px);
+        width: calc(100% - 2px);
         top: 100%;
         left: 0;
         box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), 0 4px 10px rgba(0, 0, 0, 0.12);