stack/erp5: fix extra new lines in apachedex config file

stack/erp5/buildout.hash.cfg

@@ -94,7 +94,7 @@ md5sum = 9c580be982d8c63ec06fc273ef3cb971
 
 [template-balancer]
 filename = instance-balancer.cfg.in
-md5sum = f12ec495cb166d2bac5f50c65dc70b98
+md5sum = 728a3c8a8a5d57b3995a7a64aa5b5c4d
 
 [template-haproxy-cfg]
 filename = haproxy.cfg.in

stack/erp5/instance-balancer.cfg.in

@@ -544,7 +544,7 @@ recipe = slapos.recipe.template
 output = ${directory:etc}/${:_buildout_section_name_}
 inline =
   {% for line in slapparameter_dict['apachedex-configuration'] -%}
-    {# apachedex config files use shlex.split, so we need to quote the arguments. #}
+    {# apachedex config files use shlex.split, so we need to quote the arguments. -#}
     {{ six.moves.shlex_quote(line) }}
   {% endfor %}