delete deuplicated example

examples/9bus_tests/cim_9bus_test.py

-import sys
-import logging
-
-sys.path.append("..\..\cimpy")
-sys.path.append("..")
-import cimpy
-from acs.state_estimation.network import System  
-
-logging.basicConfig(level=logging.INFO)
-
-xml_files=[r"..\..\cim-grid-data\WSCC-09\WSCC-09_Neplan_EQ.xml", 
-		   r"..\..\cim-grid-data\WSCC-09\WSCC-09_Neplan_SV.xml",
-		   r"..\..\cim-grid-data\WSCC-09\WSCC-09_Neplan_TP.xml"]
-
-res=cimpy.cimread(xml_files)
-cimpy.setNodes(res)
-cimpy.setPowerTransformerEnd(res)
-network=System()
-network.load_cim_data(res)
-
-print("Vector bR:")
-print(network.bR)
-print()
-print("Vector bX:")
-print(network.bX)
-print()
-print("Vector P:")
-print(network.P)
-print()
-print("Vector Q:")
-print(network.Q)
-print()
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