MC-36978: Invalid Character Customer Account Create DOB

Author: Roman Lytvynenko

lib/web/mage/utils/misc.js

@@ -282,7 +282,7 @@ define([
             var newFormat;
 
             newFormat = format.replace(/yyyy|yy|y/, 'YYYY'); // replace the year
-            newFormat = newFormat.replace(/dd|d/g, 'DD'); // replace the date
+            newFormat = newFormat.replace(/dd|d/g, 'D'); // replace the date
 
             return newFormat;
         },