Jobs: remove opening job position (#210)

* Jobs: remove opening job position

* Update jobs.rst

Co-authored-by: Benjamin Balder Bach <[email protected]>

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Co-authored-by: Benjamin Balder Bach <[email protected]>

Author: humitos

jobs.rst

@@ -17,7 +17,7 @@ please `email us <mailto:[email protected]>`_ anyway so that we can get to
 Jobs at Read the Docs
 ---------------------
 
-* :doc:`/job-product-developer`
+There are no current job openings at Read the Docs at this time.
 
 Jobs at EthicalAds
 ------------------