Update quantum computing readme for better signal

quantum_computing/README.md

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 ## Included Papers
 
-* [:scroll:](advance_in_quantum_machine_learning.pdf) [Advances in quantum machine learning (2015)](https://arxiv.org/abs/1512.02900) (Jeremy Adcock, Euan Allen, Matthew Day, Stefan Frick, Janna Hinchliff, Mack Johnson, Sam Morley-Short, Sam Pallister, Alasdair Price, Stasja Stanisic)
+* :scroll: [Advances in quantum machine learning (2015)](advance_in_quantum_machine_learning.pdf) (Jeremy Adcock, Euan Allen, Matthew Day, Stefan Frick, Janna Hinchliff, Mack Johnson, Sam Morley-Short, Sam Pallister, Alasdair Price, Stasja Stanisic)
 
-* [:scroll:](shors_algorithm.pdf) [Shors algorithm for polynomial time prime factorization (1995)](https://arxiv.org/pdf/quant-ph/9508027.pdf) (Peter W Shor)
+* :scroll: [Shors algorithm for polynomial time prime factorization (1995)](shors_algorithm.pdf) (Peter W Shor)
 
-* [:scroll:](grovers_algorithm.pdf) [A fast quantum mechanical algorithm for database search](https://arxiv.org/pdf/quant-ph/9605043.pdf) (Lov K. Grover)
+* :scroll: [A fast quantum mechanical algorithm for database search](grovers_algorithm.pdf) (Lov K. Grover)