Fix for I82f1d300470ff69e9d70c3008cf569d9ec94764d

--
Change-Id: Ibf72c15940024df15270731cc919264adbcd0d75
Reviewed-on: https://bazel-review.googlesource.com/#/c/2430/
MOS_MIGRATED_REVID=109236369
diff --git a/tools/build_rules/go/def.bzl b/tools/build_rules/go/def.bzl
index 7e69f64..44a637f 100644
--- a/tools/build_rules/go/def.bzl
+++ b/tools/build_rules/go/def.bzl
@@ -289,8 +289,7 @@
       outputs = [main_go],
       mnemonic = "GoTestGenTest",
       arguments = args,
-      env = dict(go_environment_vars(ctx), RUNDIR=ctx.label.package),
-      arguments = args)
+      env = dict(go_environment_vars(ctx), RUNDIR=ctx.label.package))
 
   emit_go_compile_action(
     ctx, set([main_go]), ctx.attr.deps + [lib_result], ctx.outputs.main_lib)