tests: Remove OverlappingInstances from extensions list

bgamari · facundominguez · commit 5a5baf2beb42 · 2016-10-12T20:20:37.000-03:00
diff --git a/distributed-process-tests/distributed-process-tests.cabal b/distributed-process-tests/distributed-process-tests.cabal
@@ -48,7 +48,6 @@ library
                      DeriveDataTypeable,
                      DeriveGeneric,
                      GeneralizedNewtypeDeriving,
-                     OverlappingInstances,
                      RankNTypes,
                      RecordWildCards,
                      ScopedTypeVariables
