Fix a typo in the data exchange example (#205)

Fix a small documentation typo

Author: plule-ansys

examples/03-advanced/03-exchange_data_between_servers.py

@@ -64,7 +64,7 @@
 comp = dpf.operators.logic.component_selector_fc(coordinates, 0, server=server2)
 
 ###############################################################################
-# Pass data from on server to another
+# Pass data from one server to another
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 fc_disp = disp.outputs.fields_container()
 fc_copy = fc_disp.deep_copy(server=server2)