Fix missing / on one of lint paths.

Change-Id: Ibdd159a2d470f11074cf7cf530b3b21f60c0aafc
diff --git a/lint/lint.go b/lint/lint.go
index 157f911..5ad9a7a 100644
--- a/lint/lint.go
+++ b/lint/lint.go
@@ -66,7 +66,7 @@
 		config: "eclipse/settings/code-style/gwt-checkstyle-tests.xml",
 		includes: []string{
 			"user/test/com/google/",
-			"user/test-super/com/google",
+			"user/test-super/com/google/",
 			"user/test/test/",
 			"dev/core/test/",
 		},