Adjust mem-usage tests

Author: ffaf1

cabal-install/tests/UnitTests/Distribution/Solver/Modular/MemoryUsage.hs

@@ -172,8 +172,8 @@ duplicateFlaggedDependencies name =
     mkTest pkgs name ["A"] $ solverSuccess [("A", 1), ("B", 1)]
   where
     copies, depth :: Int
-    copies = 15
-    depth = 15
+    copies = 2
+    depth = 2
 
     pkgs :: ExampleDb
     pkgs = [