Fix broken german account template 'Kontenrahmen für Wohnungswirtscha…

…ft'.

The root node was not used as parent in any other account.

This issue has been detected on updating account templates
into kmymoney sources.

accounts/de_DE/acctchrt_wohnungsw.gnucash-xea

@@ -64,6 +64,7 @@
       <slot:value type="string">true</slot:value>
     </slot>
   </act:slots>
+  <act:parent type="new">1972cce2e2364f95b2b0bc014502661d</act:parent>
 </gnc:account>
 <gnc:account version="2.0.0">
   <act:name>00 Grundstücke mit Wohnbauten</act:name>