Bug 16258: (QA follow-up) Move 'Edifact' preference

This patch moves the global 'Edifact' switch into the 'EDIFACT' section
of the sysprefs.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>

koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/acquisitions.pref

@@ -112,13 +112,6 @@ Acquisitions:
             - 'If you choose <a href="/cgi-bin/koha/admin/preferences.pl?op=search&searchfield=EmailAddressForSuggestions">EmailAddressForSuggestions</a> you have to enter a valid email address:'
             - pref: EmailAddressForSuggestions
               class: email
-        -
-            - pref: Edifact
-              default: no
-              choices:
-                1: Enable
-                0:  Disable
-            - edifact message exchange for acquisitions
 
     Printing:
         -
@@ -131,6 +124,13 @@ Acquisitions:
                   "pdfformat::layout2pagesde": German 2-page
             - layout when printing basket groups.
     EDIFACT:
+        -
+            - pref: Edifact
+              default: no
+              choices:
+                1: Enable
+                0:  Disable
+            - edifact message exchange for acquisitions
         -
             - pref: EdifactInvoiceImport
               default: no