Ignore unreliable tactic test

Author: jneira

test/functional/Tactic.hs

@@ -95,14 +95,13 @@ tests = testGroup
   , goldenTest "GoldenPureList.hs"          2 12 Auto ""
   , goldenTest "GoldenListFmap.hs"          2 12 Auto ""
   , goldenTest "GoldenFromMaybe.hs"         2 13 Auto ""
-  , goldenTest "GoldenFoldr.hs"             2 10 Auto ""
+  , ignoreForGhc GHC88 $ goldenTest "GoldenFoldr.hs"             2 10 Auto ""
   , goldenTest "GoldenSwap.hs"              2 8  Auto ""
   , goldenTest "GoldenFmapTree.hs"          4 11 Auto ""
   , goldenTest "GoldenGADTDestruct.hs"      7 17 Destruct "gadt"
   , goldenTest "GoldenGADTAuto.hs"          7 13 Auto ""
   ]
 
-
 ------------------------------------------------------------------------------
 -- | Make a tactic unit test.
 mkTest
@@ -150,4 +149,3 @@ goldenTest input line col tc occ =
 
 tacticPath :: FilePath
 tacticPath = "test/testdata/tactic"
-