Revert "Merge pull request #181 from sbavanasi/Bug-1329219"

This reverts commit f8b3c4f43c7096c160dbf8d4b30801c73be0b96e, reversing
changes made to 9c9204afd054a25a8917d9829636440a6901439a.

Reverting the commit as it has broken some multiselect functionality in
policy page
Merge pull request #198 from nagakiran/master

Fixed the issue that older viewModels in Infra Dashboard are not
Merge pull request #195 from nagakiran/revertComboboxFix

Revert "Merge pull request #181 from sbavanasi/Bug-1329219"
In stead of getting role from default project, traverse all the tenant-list and get the role, if any of them is admin, then do not further process, treat as admin, else member
Merge pull request #199 from Juniper/keystone

In stead of getting role from default project, traverse all the tenant-l...
Fixed the issue that admin/Alerts link at the top-right comes in
different rows when we resize the browser width and restore it again