Update 3.0.md

typo fixed

Author: amrapalijz

versions/3.0.md

@@ -229,7 +229,7 @@ Field Name | Type | Description
 <a name="infoTermsOfService"></a>termsOfService | `URL` | **REQUIRED** See <a href="https://github.com/WebsmartAPI/OpenAPI-Specification/blob/OpenAPI.next/versions/3.0.md#fixed-fields-1">above</a>.
 <a name="infoVersion"></a>version | `string` | **REQUIRED** The version of the API definition. Specify API version using <a href="http://semver.org/spec/v2.0.0.html">Semantic Versioning<a/>. The major.minor portion of the semver (for example 3.0) shall designate the feature set. Typically, .patch versions address errors in the API metadata, not the feature set.
 <a name="infoMaturity"></a>x-maturity | `enum` | Maturity of the API. Values to use: development, production.
-<a name="infoAccessRestriction"></a>x-accessRestriction | `enum` | Indicate whether there are restrictions to using the API. Values to use: none, limited, fee.
+<a name="infoAccessRestriction"></a>x-accessRestriction | `enum` | Indicate whether there are restrictions to using the API. Values to use: none, limited, free.
 <a name="infoImplementationLanguage"></a>x-implementationLanguage | `string` | Language the API was written in.
 
 ##### Info Object Example: