codespell: run and fix

Fix the misspellings.  Tested by building the code and running the unit
tests.

Change-Id: I3fb3f1f46fa41bb0c65157ff6e68bc4f1079f280
Signed-off-by: Brad Bishop <bradbish@qti.qualcomm.com>
diff --git a/src/test/util/association_objects.hpp b/src/test/util/association_objects.hpp
index 404654c..e9fd016 100644
--- a/src/test/util/association_objects.hpp
+++ b/src/test/util/association_objects.hpp
@@ -7,7 +7,7 @@
 const std::string defaultEndpoint =
     "/xyz/openbmc_project/inventory/system/chassis";
 const std::string defaultRevPath = {defaultEndpoint + "/" + "error"};
-const std::string extraEndpoint = "/xyz/openbmc_project/differnt/endpoint";
+const std::string extraEndpoint = "/xyz/openbmc_project/different/endpoint";
 
 // Create a default AssociationOwnersType object
 AssociationOwnersType createDefaultOwnerAssociation()