Warn if a machine isn't categorised as Maskiner_i_drift.

check_datorhandbok

@@ -54,9 +54,14 @@ def check_host(hostname):
     if not csub.findNext(attrs={"href": nagios_url(hostname)}):
         warning(hostname, "Nagios link missing")
 
-    if redirected_from is None and not csub.findNext(attrs={"id": "LysINV"}):
+    if redirected_from is None:
+        if not csub.findNext(attrs={"id": "LysINV"}):
             warning(hostname, "LysINV link missing")
 
+        if not csub.findNext("a", attrs={
+            "href": "/index.php/Kategori:Maskiner_i_drift"}):
+            warning(hostname, "Not categorised as Maskiner_i_drift")
+
     ok(hostname, "all ok")
 
 def check_host_locked(hostname):