fix error

app/views/email/edit_email.html.erb

@@ -31,9 +31,9 @@
             <% elsif ['property_usage','note'].include?(k) %>
               <%= property[k].collect{|k,v| v}.uniq.join('/') rescue nil %>
             <% elsif k=='owners' %>
-              <%= property.owner_profiles.collect{|v| v.name}.join(', ') %>
+              <%= property.owner_profiles.collect{|v| v.name}.join(', ') rescue nil %>
             <% elsif ['category','property_location'].include?(k) %>
-              <%= v.title %>
+              <%= v.title rescue nil %>
             <% elsif k == 'can_be_hired' %>
               <%= v ? t('yes_') : t('no_') %>
             <% else %>