Protéger l'appel aux variables hapy_*_hook dans les templates également.

Ref #12701

tmpl/oned.conf

@@ -602,6 +602,7 @@ VM_HOOK = [
 #*******************************************************************************
 # VM
 #*******************************************************************************
+ %if %%hapy_vm_hooks == 'oui'
   %for %%hook in %%hapy_vm_hook
 VM_HOOK = [
     name = "%%hook",
@@ -619,9 +620,11 @@ VM_HOOK = [
     %end if
 ]
   %end for
+ %end if
 #*******************************************************************************
 # USER
 #*******************************************************************************
+ %if %%hapy_user_hooks == 'oui'
   %for %%hook in %%hapy_user_hook
 USER_HOOK = [
     name = "%%hook",
@@ -630,6 +633,7 @@ USER_HOOK = [
     arguments = "%%hook.hapy_user_hook_arguments"
 ]
   %end for
+ %end if
 %end if
 
 HM_MAD = [