[Fuchsia] Remove non-existent file from GN package definition. Bug: 848676 Change-Id: I5086657ab647abf62dde6a7bc7e4e9de39c434e5 Reviewed-on: https://chromium-review.googlesource.com/1096448 Reviewed-by: Sergey Ulanov <[email protected]> Commit-Queue: Sergey Ulanov <[email protected]> Cr-Original-Commit-Position: refs/heads/master@{#566267} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: 78c81b4bff92888018e9201c1ba3a0533b27167c