Fix some problems in lamp

See merge request nexedi/slapos!1179

stack/lamp/buildout.hash.cfg

@@ -14,7 +14,7 @@
 # not need these here).
 [instance]
 filename = instance.cfg.in
-md5sum = 1c80520db055e70f581f48f1c6771bef
+md5sum = a5a630377bfb0421d6993c9c2c411a23
 
 [instance-apache-php]
 filename = instance-apache-php.cfg.in

stack/lamp/instance.cfg.in

@@ -51,7 +51,7 @@ extra-context =
   section parameter_dict dynamic-template-lamp-parameters
   raw db_name {{ db_name }}
   raw db_user {{ db_user }}
-  raw db_passwd {{ db_password }}
+  raw db_password {{ db_password }}
 
 [dynamic-template-apache-php-parameters]
 application-location = {{ application_location }}