Harmonise component versions and remove redundant conditionals.

newhoggy · newhoggy · commit 9bc9c869d0ac · 2021-03-26T10:49:57.000+11:00
diff --git a/hedgehog-extras.cabal b/hedgehog-extras.cabal
@@ -25,9 +25,7 @@ common project-config
                         -Wincomplete-uni-patterns
                         -Wpartial-fields
                         -Wredundant-constraints
-
-  if impl(ghc >= 8.10)
-    ghc-options:        -Wunused-packages
+                        -Wunused-packages
 
 library
   import:               base, project-config
