mime.types: Update to debian/3.63, which is the latest named version.

There's no particular reason why we need this update right now, but
we hadn't updated in over a year and I figured we might as well move
with the times.

Bug: 135431432
Test: CtsMimeMapTestCases

Change-Id: Icb2df5b6cd99374acb9eca0bdb1c60721a1a1709
2 files changed