wendelin: Remove numpy duplication

With nexedi/erp5@a254bf50 numpy
was allowed in erp5 upstream Restricted.py. There is no need for any
duplication in wendelin.

Tested at: https://erp5js.nexedi.net/#/test_result_module/20230223-AE5B8F75

product/Wendelin/__init__.py

@@ -26,28 +26,10 @@
 """
 from AccessControl import allow_module, allow_type, allow_class
 
-# we neeed to allow access to numpy's internal types
 import numpy as np
-allow_module('numpy')
-allow_module('numpy.lib.recfunctions')
-for dtype in ('int8', 'int16', 'int32', 'int64', \
-              'uint8', 'uint16', 'uint32', 'uint64', \
-              'float16', 'float32', 'float64', \
-              'complex64', 'complex128'):
-  z = np.array([0,], dtype = dtype)
-  allow_type(type(z[0]))
-  allow_type(type(z))
-  
-  sz = np.array([(0,)], dtype = [('f0', dtype)])
-  allow_type(type(sz[0]))
-  allow_type(type(sz))
-  
-  rz = np.rec.array(np.array([(0,)], dtype = [('f0', dtype)]))
-  allow_type(type(rz[0]))
-  allow_type(type(rz))
 
 allow_type(np.dtype)
-  
+
 sz = np.array([('2017-07-12T12:30:20',)], dtype=[('date', 'M8[s]')])
 allow_type(type(sz[0]['date']))