stack/erp5: fix haproxy reload script

e7369525 (stack/erp5: make haproxy reload script wait for old worker
processes, 2024-11-10) was an old version of the patch pushed
accidentally, this fixes the broken syntax

stack/erp5/buildout.hash.cfg

@@ -94,7 +94,7 @@ md5sum = 9547bacad0635b0f64cac48f15c4e9ae
 
 [template-balancer]
 filename = instance-balancer.cfg.in
-md5sum = f2a71537d6b514f55cc5b9a1ae9e5299
+md5sum = 409a7505548576ebf0e4d5cc218e0753
 
 [template-haproxy-cfg]
 filename = haproxy.cfg.in

stack/erp5/instance-balancer.cfg.in

@@ -348,7 +348,7 @@ inline =
   import socket
   import sys
   import time
-  ADMIN_SOCKET = '''${haproxy-cfg-parameter-dict:admin-socket}''''
+  ADMIN_SOCKET = '''${haproxy-cfg-parameter-dict:admin-socket}'''
 
   def send_command(command, connect_retries=10):
     with contextlib.closing(socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)) as sock: