dev-inspector.txt: Remove references to ReviewDb
dev-inspector.txt: Remove references to ReviewDb

ReviewDb no longer exists and the global 'ds' and 'schk' variables are
no longer set.

Change-Id: I4ddbb41ad40d31f3f8fe360a4a7e5aceef45dc34
Signed-off-by: Edwin Kempin <d43fb6c98c97e553b671ed9a9318100f1de386e7@google.com>

qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit