Fix a bug in the postubmit script used to run CI tests.
diff --git a/extras/scripts/postsubmit-helper.sh b/extras/scripts/postsubmit-helper.sh
index 4d4724e..1de8802 100755
--- a/extras/scripts/postsubmit-helper.sh
+++ b/extras/scripts/postsubmit-helper.sh
@@ -129,7 +129,6 @@
     # This is intentionally not run from the tests/ directory, we want to ignore the pytest.ini there.
     py.test-3 -n auto -r a
 
-    cd ..
     make install
 else
     # COMPILER=bazel