Fix index.maxTerms documented default from 500 to no limit
Fix index.maxTerms documented default from 500 to no limit

Implemented default for maxTerms and other similar index configuration
settings is Integer.MAX_VALUE.

Change-Id: I9b0fdbe17eb501f990c2a7754c5e05c88ff36035

joshuawilson/merrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,MerritCR/merrit,WANdisco/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,gerrit-review/gerrit,joshuawilson/merrit,MerritCR/merrit,MerritCR/merrit,gerrit-review/gerrit,GerritCodeReview/gerrit,WANdisco/gerrit,WANdisco/gerrit,GerritCodeReview/gerrit,joshuawilson/merrit,WANdisco/gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,WANdisco/gerrit,gerrit-review/gerrit,MerritCR/merrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,MerritCR/merrit,GerritCodeReview/gerrit,MerritCR/merrit,gerrit-review/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,joshuawilson/merrit,joshuawilson/merrit,gerrit-review/gerrit,WANdisco/gerrit,WANdisco/gerrit,gerrit-review/gerrit,MerritCR/merrit,MerritCR/merrit,gerrit-review/gerrit