oracle: Fix documentation references to importer package functions.
oracle: Fix documentation references to importer package functions.

R=golang-dev, adonovan
CC=golang-dev
https://codereview.appspot.com/21230043

Committer: Alan Donovan <7069e9552f9d110b0a0f326b96f22f63fb99dfc1@google.com>

karmakaze/go.tools,chenjianlong/go.tools,karmakaze/go.tools,lattera/go.tools,chenjianlong/go.tools,karmakaze/go.tools,chenjianlong/go.tools,karmakaze/go.tools,lattera/go.tools,karmakaze/go.tools,lattera/go.tools