Remove dead code

I removed the only code that called this function last week and missed
removing the local function...  The nightly dashboards caught this.

Change-Id: I0fae34071e135991b2e9962419aab61b37a87ca1
Fix signed-unsigned comparision warning from dashboard

Change-Id: I51fe70c2153772a54a967cc7349cbef6aeb75edf
Fixed conflict with new Python wrapping

The new Python wrapping doesn't handle two global namespace enums with
the same names.  Moved enums to be public types of the generic io readers.

Change-Id: I3e826b8fda378842182a7153f1df9754a0e924db
Merge topic 'fix-dashboard-warning' into next

354c800c Fixed conflict with new Python wrapping
d10b8807 Fix signed-unsigned comparision warning from dashboard
214c8b1c Remove dead code