Removed Illegal trailing whitespace.

Author: gelanivishal

app/code/Magento/Catalog/view/adminhtml/web/js/components/dynamic-rows-tier-price.js

@@ -37,7 +37,7 @@ define([
          */
         changePage: function (page) {
             this.clear(); /* Clear the children when directly edit the text field */
-            
+
             if (page === 1 && !this.recordData().length) {
                 return false;
             }