HasIodev bug fix

Change-Id: I2be3b477f7d6ca74f2fefb5efc1bd134ac8d047e
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/23124
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>

secop/stringio.py

@@ -208,7 +208,7 @@ class HasIodev(Module):
     iodevDict = {}
 
     def __init__(self, name, logger, opts, srv):
-        iodev = opts.pop('iodev', None)
+        iodev = opts.get('iodev')
         super().__init__(name, logger, opts, srv)
         if self.uri:
             opts = {'uri': self.uri, 'description': 'communication device for %s' % name,

secop_psi/ppms.py

@@ -446,7 +446,6 @@ class Temp(PpmsMixin, Drivable):
         15: (Status.ERROR, 'general failure'),
     }
     properties = {
-        'iodev': Attached(),
         'general_stop': Property('respect general stop', datatype=BoolType(),
                                  export=True, default=True)
     }