revert yet another typo

Author: inariksit

gf.cabal

@@ -402,9 +402,6 @@ test-suite gf-tests
     Cabal >= 1.8,
     directory >= 1.3.0 && < 1.4,
     filepath >= 1.4.1 && < 1.5,
-    process >=ource-dirs: testsuite
-  build-depends:
-    base >= 4.9.1 && < 4.22,
-    Cabal >= 1.8, 1.4.3 && < 1.7
+    process >= 1.4.3 && < 1.7
   build-tool-depends: gf:gf
   default-language: Haskell2010