Choco compression fix

Fixed a bug causing the implementation of Choco not to work properly with compression

eval/testing_secure.py

@@ -8,7 +8,7 @@ from torch import multiprocessing as mp
 from decentralizepy import utils
 from decentralizepy.graphs.Graph import Graph
 from decentralizepy.mappings.Linear import Linear
-from decentralizepy.node.SecureCompressedAggregatopn import SecureCompressedAggregatopn
+from decentralizepy.node.SecureCompressedAggregation import SecureCompressedAggregation
 
 
 def read_ini(file_path):
@@ -54,7 +54,7 @@ if __name__ == "__main__":
     for r in range(procs_per_machine):
         processes.append(
             mp.Process(
-                target=SecureCompressedAggregatopn,
+                target=SecureCompressedAggregation,
                 args=[
                     r,
                     m_id,