veyron/services/store/service: Remove Transaction and Watcher interfaces.

The Transaction and Watcher interfaces add little value but add a bunch of
confusion because there are so many types with those names already.

Change-Id: I1f14555f94cffb2779fba93253446fe02a74d1ee
11 files changed
tree: 62e45160543bd75a91abac63214844d14b72a9c0
  1. examples/
  2. lib/
  3. products/
  4. runtimes/
  5. security/
  6. services/
  7. tools/