syncbase: fix various "go vet" errors

The "go vet" command I used:
v23 go vet v.io/syncbase/... 2>&1 | grep -v "vdl.go"

(will chat with Jiri/Jing to see if we can add go vet/lint to
our standard presubmit)

Change-Id: Ie5ff02590cd3d8850a54c388b0bd3b4d842832ff
6 files changed
tree: 5c19ef6eb07919693f150ca2044781604b31e3c5
  1. v23/
  2. x/
  3. .gitignore
  4. AUTHORS
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. VERSION