delete outdated translated versions of sdk/tools pages.
cherrypicking to mnc-docs because it's also relevant to the live site as per...
bug: 28431831
We must translate the new page to properly resolve this

Change-Id: Id81461f30f638734470ab9880509e76e4df68ce1
(cherry picked from commit 251a0650a8927424249e92de184bc61423867662)
19 files changed