Fix for remember password feature

Fix for remember password feature

[Title] Fixed remember username and password in case when
        username is input tag with type equal to email
[Issue#] WEB-567
[Problem] Remember password feature was working only for
          password field and not for username field in case
          of sites like www.gmail.com
[Cause] The logic to populate data was missing if the
        type of input tag was email and hence was ignoring it
[Solution] Added condition to check if input tag has type as
           email while populating value
[Developer] Dhirendra Kumar(dhirendra.kr@samsung.com)

Change-Id: I8c6a883492761e4eea934e25d6c99c7b55f3df30