Remove extensions already provided by Stargate

Author: gcotelli

source/API-Skeleton/NeoJSONReader.extension.st

@@ -1,14 +1,5 @@
 Extension { #name : 'NeoJSONReader' }
 
-{ #category : '*API-Skeleton' }
-NeoJSONReader >> for: schemaName strictDo: block [
-
-  | mapping |
-  mapping := self strictMappingFor: schemaName.
-  block value: mapping.
-  ^ mapping
-]
-
 { #category : '*API-Skeleton' }
 NeoJSONReader >> mapRemoteReference [
 
@@ -32,13 +23,3 @@ NeoJSONReader >> mapRemoteReference [
         ]
     ]
 ]
-
-{ #category : '*API-Skeleton' }
-NeoJSONReader >> strictMappingFor: smalltalkClass [
-
-  ^ self mappings at: smalltalkClass ifAbsentPut: [
-        NeoJSONStrictObjectMapping new
-          subjectClass: smalltalkClass;
-          yourself
-      ]
-]