Merge pull request OAI#1161 from krishahn/schema

edit Schema section

Author: Ron

versions/3.0.md

@@ -174,7 +174,6 @@ In the following description, if a field is not explicitly **REQUIRED** or descr
 #### <a name="oasObject"></a>OpenAPI Object
 
 This is the root document object for the API specification.
-It combines what previously was the Resource Listing and API Declaration (version 1.2 and earlier) together into one document.
 
 ##### Fixed Fields