kvm: Fix python3 compatibility

Thanks to recent increased test coverage python3 compatibility issue was
spotted, and can be fixed.

software/kvm/buildout.hash.cfg

@@ -55,7 +55,7 @@ md5sum = a8cf453d20f01c707f02c4b4014580d8
 
 [template-kvm-run]
 filename = template/template-kvm-run.in
-md5sum = 395ee373ccda3382d257fde1ff4222b0
+md5sum = 6c100eec00de5e53f64b075dd69a9865
 
 [template-kvm-controller]
 filename = template/kvm-controller-run.in

software/kvm/template/template-kvm-run.in

@@ -130,7 +130,7 @@ def getMapStorageList(disk_storage_dict, external_disk_number):
       # ID are writen in one line: data1 data3 data2 ...
       content = mf.readline()
       for id in content.split(' '):
-        if disk_storage_dict.has_key(id):
+        if id in disk_storage_dict:
           id_list.append(id)
         else:
           # Mean that this disk path has been removed (disk unmounted)