[1.2] fixed admin generator route generation when the primary key is not named id (closes #4966)
[1.2] fixed admin generator route generation when the primary key is not named id (closes #4966)

git-svn-id: 61930ff58dd911725ae5923b6e11d8fc640fbd34@13318 ee427ae8-e902-0410-961c-c3ed070cd9f9

Symfony-Plugins/sfPropel14Plugin