Merge branch 'L2SS-610-self-proxy-twice' into 'master'

L2SS-610: L2SS-611: Prevent assigning self.proxy twice

Closes L2SS-610 and L2SS-611

See merge request !235

tangostationcontrol/tangostationcontrol/devices/lofar_device.py

@@ -93,15 +93,6 @@ class lofar_device(Device, metaclass=DeviceMeta):
         # trigger a write_{name} call. See https://www.tango-controls.org/community/forum/c/development/c/accessing-own-deviceproxy-class/?page=1#post-2021
         self.proxy = DeviceProxy(self.get_name())
 
-        # register a proxy to ourselves, to interact with
-        # our attributes and commands as a client would.
-        #
-        # this is required to get/set attributes.
-        #
-        # we cannot write directly to our attribute, as that would not
-        # trigger a write_{name} call. See https://www.tango-controls.org/community/forum/c/development/c/accessing-own-deviceproxy-class/?page=1#post-2021
-        self.proxy = DeviceProxy(self.get_name())
-
     @log_exceptions()
     def delete_device(self):
         """Hook to delete resources allocated in init_device.