RuleFit Python example corrections

[exalate-issue-sync]

Python example on [http://docs.h2o.ai/h2o/latest-stable/h2o-docs/data-science/rulefit.html|http://docs.h2o.ai/h2o/latest-stable/h2o-docs/data-science/rulefit.html] has
{{from h2o.estimators import H2ORuleFitEstimators}}but it should be
{{from h2o.estimators import H2ORuleFitEstimator}}

and need test data in predict:

{{rfit.predict(test)}} - currently missing {{test}}

[h2o-ops]

JIRA Issue Migration Info

Jira Issue: PUBDEV-7922
Assignee: hannah.tillman
Reporter: Neema Mashayekhi
State: Resolved
Fix Version: 3.32.0.3
Attachments: N/A
Development PRs: Available

Linked PRs from JIRA

#5163