changes admin/valuator permissions

not allowed to create/destroy spending proposals anymore

app/models/abilities/administrator.rb

@@ -37,7 +37,7 @@ module Abilities
 
       can :manage, Annotation
 
-      can :manage, SpendingProposal
+      can [:read, :update], SpendingProposal
     end
   end
 end

app/models/abilities/valuator.rb

@@ -3,7 +3,7 @@ module Abilities
     include CanCan::Ability
 
     def initialize(user)
-      can :manage, SpendingProposal
+      can [:read, :update, :valuate], SpendingProposal
     end
   end
 end