Corrected example

Author: stevespringett

schema/bom-1.6.schema.json

@@ -25,7 +25,7 @@
       "type": "string",
       "title": "CycloneDX Specification Version",
       "description": "The version of the CycloneDX specification the BOM conforms to.",
-      "examples": ["1.6.1"]
+      "examples": ["1.6"]
     },
     "serialNumber": {
       "type": "string",