Merge pull request json-schema-org#214 from mattkelly/fix-syntax-spelling

Fix 'syntax' spelling

Author: handrews

specification.md

@@ -24,7 +24,7 @@ The specification is split into three parts, Core, Validation, and Hyper-Schema,
 | [JSON Schema Core](latest/json-schema-core.html)             | defines the basic foundation of JSON Schema           |
 | [JSON Schema Validation](latest/json-schema-validation.html) | defines the validation keywords of JSON Schema        |
 | [JSON Hyper-Schema](latest/json-schema-hypermedia.html) ([errata](https://github.com/json-schema-org/json-schema-spec/issues?q=label%3Aerrata+label%3Ahypermedia))     | defines the hyper-media keywords of JSON Schema       |
-| [Relative JSON Pointers](latest/relative-json-pointer.html)  | extends the JSON Pointer sytnax for relative pointers |
+| [Relative JSON Pointers](latest/relative-json-pointer.html)  | extends the JSON Pointer syntax for relative pointers |
 
 They are also available on the IETF main site:
 * [draft-handrews-json-schema-01 (core)](http://tools.ietf.org/html/draft-handrews-json-schema-01)