remove duplicated class

src/sardana/pool/poolcontrollers/HklPseudoMotorController.py

@@ -1423,7 +1423,7 @@ class DiffracBasis(PseudoMotorController):
         ki = self.geometry.ki_get()
         ki_rec = numpy.dot(RUB_1, ki.data)
         return ki_rec
-    
+
     def getKf(self):
         R = self.geometry.sample_rotation_get(self.sample).to_matrix()
         R = [[R.get(i, j) for j in range(3)] for i in range(3)]
@@ -1505,23 +1505,6 @@ class Diffrac4Cp23(DiffracBasis):  # DiffractometerType: "PETRA3 P23 4C"
         DiffracBasis.__init__(self, inst, props, *args, **kwargs)
 
 
-class Diffrac4Cp23(DiffracBasis):  # DiffractometerType: "PETRA3 P23 4C"
-
-    """ The PseudoMotor controller for the diffractometer"""
-
-    pseudo_motor_roles = "h", "k", "l", "q", "alpha", "qper", "qpar",
-    "tth2", "alpha_tth2", "incidence", "emergence"
-    motor_roles = "omega_t", "mu", "gamma", "delta"
-
-    def __init__(self, inst, props, *args, **kwargs):
-        """ Do the default init plus the specific diffractometer
-        staff.
-        @param properties of the controller
-        """
-
-        DiffracBasis.__init__(self, inst, props, *args, **kwargs)
-
-
 class DiffracE4C(DiffracBasis):
 
     """ The PseudoMotor controller for the diffractometer"""