Remove duplicate tag closing to match surrounding style.

Author: timburks

versions/3.0.md

@@ -930,7 +930,7 @@ Field Name | Type | Description
 <a name="parameterDescription"></a>description | `string` | A brief description of the parameter. This could contain examples of use.  [CommonMark syntax](http://spec.commonmark.org/) can be used for rich text representation.
 <a name="parameterRequired"></a>required | `boolean` | Determines whether this parameter is mandatory. If the [parameter ___location](#parameterIn) is "path", this property is **required** and its value MUST be `true`. Otherwise, the property MAY be included and its default value is `false`. 
 <a name="parameterDeprecated"></a> deprecated | `boolean` | Specifies that a parameter is deprecated and SHOULD be transitioned out of usage.
-<a name="parameterAllowEmptyValue"/></a> allowEmptyValue | `boolean` | Sets the ability to pass empty-valued parameters. This is valid only for `query` parameters and allows sending a parameter with an empty value. Default value is `false`. If [`style`](#parameterStyle) is used, if behavior is `n/a`, the value of `allowEmptyValue` SHALL be ignored.
+<a name="parameterAllowEmptyValue"></a> allowEmptyValue | `boolean` | Sets the ability to pass empty-valued parameters. This is valid only for `query` parameters and allows sending a parameter with an empty value. Default value is `false`. If [`style`](#parameterStyle) is used, if behavior is `n/a`, the value of `allowEmptyValue` SHALL be ignored.
 
 The rules for serialization of the parameter are specified in one of two ways.
 For simpler scenarios, a [`style`](#parameterStyle) and [`schema`](#parameterSchema) can be used to describe the structure and syntax of the parameter.