Remove $vocabulary from vocab schemas

Author: jdesrosiers

draft-2019-09/meta/applicator.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/applicator",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/applicator": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Applicator vocabulary meta-schema",

draft-2019-09/meta/content.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/content",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/content": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Content vocabulary meta-schema",

draft-2019-09/meta/core.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/core",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/core": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Core vocabulary meta-schema",

draft-2019-09/meta/format.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/format",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/format": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Format vocabulary meta-schema",

draft-2019-09/meta/meta-data.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/meta-data",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/meta-data": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Meta-data vocabulary meta-schema",

draft-2019-09/meta/validation.js

@@ -1,9 +1,6 @@
 export default {
   "$id": "https://json-schema.org/draft/2019-09/meta/validation",
   "$schema": "https://json-schema.org/draft/2019-09/schema",
-  "$vocabulary": {
-    "https://json-schema.org/draft/2019-09/vocab/validation": true
-  },
   "$recursiveAnchor": true,
 
   "title": "Validation vocabulary meta-schema",