Remove restatement of this being 3.0.0-rc2

Author: David Biesack

versions/3.0.md

@@ -102,7 +102,6 @@ The available status codes are defined by [RFC7231](http://tools.ietf.org/html/r
 ### Versions
 
 The OpenAPI Specification is versioned using [Semantic Versioning 2.0.0](http://semver.org/spec/v2.0.0.html) (semver) and follows the semver specification.
-This document specifies OpenAPI Specification version `3.0.0-rc2`.
 
 The `major`.`minor` portion of the semver (for example `3.0`) SHALL designate the OAS feature set. Typically, *`.patch`* versions address errors in this document, not the feature set. Tooling which supports OAS 3.0 SHOULD be compatible with all OAS 3.0.\* versions. The patch version SHOULD NOT be considered by tooling, making no distinction between `3.0.0` and `3.0.1` for example.