Zachary Tong e3543b06ba [Docs] Remove bad cross-book link
Temporary to keep the build green, will figure this out during
the next round of rollup docs work.

Original commit: elastic/x-pack-elasticsearch@7657938ffb
2018-02-23 23:23:51 +00:00
..
2018-02-07 12:57:11 -05:00