Edit README title

Author: Mats-SX

README.adoc

@@ -1,10 +1,10 @@
 ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 
-= The Cypher Property Graph Database Query Language
+= The Cypher Property Graph Query Language
 
 image:https://travis-ci.org/opencypher/openCypher.svg?branch=master["Build Status", link="https://travis-ci.org/opencypher/openCypher"]
 
-This repository holds the specification of Cypher, the declarative property graph database query language.
+This repository holds the specification of Cypher, a declarative property graph query language.
 Its purpose is to be central to the process of evolving the specification and standardisation of Cypher as a graph query language.
 
 * https://github.com/opencypher/openCypher/issues?q=is%3Aissue+is%3Aopen+label%3ACIR[Open Cypher Improvement Requests]