Description of problem:
  When you try to update User password from Users -> Edit User page and you
  will reveal the password by clicking on the "eye" icon, the behaviour of the
  page will break:
  * it will not check the password requirements anymore (length, match between
    password and password confirmation,...)
  * it will not submit the password in the PUT API request.

  Similarly there is some problems when creating new user on "Add User" page.

Version-Release number of selected component (if applicable):
  tendrl-ansible-1.6.3-5.el7rhgs.noarch
  tendrl-api-1.6.3-4.el7rhgs.noarch
  tendrl-api-httpd-1.6.3-4.el7rhgs.noarch
  tendrl-commons-1.6.3-9.el7rhgs.noarch
  tendrl-grafana-plugins-1.6.3-7.el7rhgs.noarch
  tendrl-grafana-selinux-1.5.4-2.el7rhgs.noarch
  tendrl-monitoring-integration-1.6.3-7.el7rhgs.noarch
  tendrl-node-agent-1.6.3-9.el7rhgs.noarch
  tendrl-notifier-1.6.3-4.el7rhgs.noarch
  tendrl-selinux-1.5.4-2.el7rhgs.noarch
  tendrl-ui-1.6.3-8.el7rhgs.noarch


How reproducible:
  100%


Steps to Reproduce:
1. Go to User Management -> Users page (wheel icon in the upper right corner)
2. Open Edit User page (Edit button for the particular user on Users page)
3. Insert some short string (e.g. 3 characters) into "New Password" field.
4. Insert some other characters into "Confirm Password" field.
5. Click on "eye" icons on both New and Confirm Password fields.
6. (Open Developer tools Console and) Save the Edit User form.

Actual results:
3. The field is marked red, because the password is too short.
4. The field is marked red, because the password is too short and doesn't match
    the "New Password" field.
5. The red border around both Password fields disappear - as everything is ok.
6. The form is submitted and it shows "User Successfully Updated." message,
    but the PUT API request doesn't contain password.
    For example:
      {
        "name":"Admin",
        "username":"admin",
        "email":"root",
        "role":"admin",
        "email_notifications":false
      }

Expected results:
  Revealing password shouldn't break the functionality of the page.

Additional info:
  See the screenshots.