small cleanup in WITecCOM

WITecCOM.py

@@ -34,7 +34,6 @@ from socket import gethostname
 
 class WITecCOM(RamanBase):
     CLSID = "{C45E77CE-3D66-489A-B5E2-159F443BD1AA}"
-    hostname = "unknown"
     def __init__(self, hostname=None):
         super().__init__()
         if hostname is None:
@@ -56,7 +55,7 @@ class WITecCOM(RamanBase):
         self.PosYCurInterface = IBUCSCore.GetSubSystemDefaultInterface("Status|Software|SamplePositioner|CurrentPositionY")
         self.PosZCurInterface = IBUCSCore.GetSubSystemDefaultInterface("Status|Software|SamplePositioner|CurrentPositionZ")
         self.PosZCurUserInterface = IBUCSCore.GetSubSystemDefaultInterface("Status|Hardware|Controller|DataChannels|StepperMotorPosition")
-        # Get Float Manipulators
+        
         self.PosXFloatMan = win32com.client.CastTo(self.PosXInterface, 'IBUCSFloat')
         self.PosYFloatMan = win32com.client.CastTo(self.PosYInterface, 'IBUCSFloat')
         self.PosZFloatMan = win32com.client.CastTo(self.PosZInterface, 'IBUCSFloat')
@@ -138,8 +137,7 @@ class WITecCOM(RamanBase):
         rx = .5-self.RamanRelativeXMan.GetValue() # current assumption is, that image center is current position
         ry = self.RamanRelativeYMan.GetValue()-.5
         width, height = self.ImageWidthMan.GetValue(), self.ImageHeightMan.GetValue()
-        return rx*width, ry*height
-        
+        return rx*width, ry*height        
     
     def disconnect(self):
         if self.connected: