fix spec failures

lib/api/users.rb

@@ -236,7 +236,7 @@ module API
         user = User.find_by(id: params.delete(:id))
         not_found!('User') unless user
 
-        email = Emails::CreateService.new(current_user, user, declared_params(include_missing: false)).execute
+        email = Emails::CreateService.new(user,declared_params(include_missing: false)).execute
 
         if email.errors.blank?
           NotificationService.new.new_email(email)
@@ -276,7 +276,7 @@ module API
         email = user.emails.find_by(id: params[:email_id])
         not_found!('Email') unless email
 
-        Emails::DestroyService.new(current_user, user, email: email.email).execute
+        Emails::DestroyService.new(user, email: email.email).execute
       end
 
       desc 'Delete a user. Available only for admins.' do
@@ -488,7 +488,7 @@ module API
         requires :email, type: String, desc: 'The new email'
       end
       post "emails" do
-        email = Emails::CreateService.new(current_user, current_user, declared_params).execute
+        email = Emails::CreateService.new(current_user, declared_params).execute
 
         if email.errors.blank?
           NotificationService.new.new_email(email)
@@ -506,7 +506,7 @@ module API
         email = current_user.emails.find_by(id: params[:email_id])
         not_found!('Email') unless email
 
-        Emails::DestroyService.new(current_user, current_user, email: email.email).execute
+        Emails::DestroyService.new(current_user, email: email.email).execute
       end
 
       desc 'Get a list of user activities'