chore: remove duplicate entry from .gitignore (apache#5090)

Author: jbampton

.gitignore

@@ -68,7 +68,6 @@ ansible/roles/invoker/files/*
 
 # .zip files must be explicited whitelisted
 *.zip
-tests/dat/actions/zippedaction/node_modules
 tests/dat/actions/sleep.jar
 tests/dat/actions/blackbox.zip
 tests/dat/actions/python.zip