There is just a silly mistake. As TRC toldTRC told, $\ce{Pd/C}$ is not lindlar'sa Lindlar catalyst and it behaves as a normal $\ce{Pd/H2}$ . Refer to linkthe link for more information.
Copy edited (e.g. ref. <https://www.youtube.com/watch?v=1Dax90QyXgI&t=17m54s> and <https://en.wikipedia.org/wiki/Lindlar_catalyst>). Used a more direct cross reference (as user names can change at any time).