Removing the previous angular filter due to the error when angular expression is used as the name of the policy
Generate md5 hashmap for the policy names and use them for the IDs on the detail view instead. ng-non-bindable is not allowed due to the ng-click call in place.
Merge pull request #515 from eucalyptus/GUI-683

Gui 683 For the policies detail page, the policy IDs need to be generated since ng-non-bindable cannot be used