cleanup whitespace mess

qvm-tools/qvm-top

@@ -35,10 +35,8 @@ def main():
                       action="store_true", default=False,
                       help="n m : One line summary of top n vms with more than m cpu_time %")
 
-
     (options, args) = parser.parse_args ()
 
-
     qvm_collection = QubesVmCollection()
     qvm_collection.lock_db_for_reading()
     qvm_collection.load()
@@ -47,9 +45,7 @@ def main():
     fields_to_display = ["name", "cpu", "mem"]
 
     cpu_usages = None
-
     qhost = QubesHost()
-
     (measure_time, cpu_usages) = qhost.measure_cpu_usage(qvm_collection)
 
     vms_list = [vm for vm in qvm_collection.values() if vm.is_running()]