Remove some unnecessary params.

RELNOTES: None
PiperOrigin-RevId: 191354727
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/TimestampBuilderTestCase.java b/src/test/java/com/google/devtools/build/lib/skyframe/TimestampBuilderTestCase.java
index 8554b25..94ab81d 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/TimestampBuilderTestCase.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/TimestampBuilderTestCase.java
@@ -221,9 +221,7 @@
                         TestRuleClassProvider.getRuleClassProvider(),
                         TestConstants.PACKAGE_FACTORY_BUILDER_FACTORY_FOR_TESTING
                             .builder(directories)
-                            .build(
-                                TestRuleClassProvider.getRuleClassProvider(),
-                                scratch.getFileSystem()),
+                            .build(TestRuleClassProvider.getRuleClassProvider()),
                         directories))
                 .put(SkyFunctions.EXTERNAL_PACKAGE, new ExternalPackageFunction())
                 .put(