Update links.json for href* to template* rename.

Author: handrews

links.json

@@ -9,7 +9,7 @@
             "type": "string",
             "format": "uri-template"
         },
-        "hrefPointers": {
+        "templatePointers": {
             "type": "object",
             "additionalProperties": {
                 "type": "string",
@@ -24,7 +24,7 @@
                 { "$ref": "http://json-schema.org/draft-06/hyper-schema#" }
             ]
         },
-        "hrefRequired": {
+        "templateRequired": {
             "type": "array",
             "items": {
                 "type": "string"