Fix the broken suggest analyzer.

The suggest analyzer was broken - I configured it using invalid
arguments and didn't notice until now because the data that we were
working with was very small.

This should help make suggestions more relevent.  It doesn't make them
perfect, but it helps.

Change-Id: Ic4bf342b70f3c5d59bf24c611b09a0d7edec1b89
Merge "Fix the broken suggest analyzer."