Trim trailing whitespace

Author: handrews

implementations.md

@@ -38,7 +38,7 @@ Validators
     {% for implementation in language.implementations %}
         <li>
         <a href="{{implementation.url}}">{{ implementation.name }}</a>
-        
+
         {% if implementation.draft %}
             <em>supports draft {{ implementation.draft | join: ", draft " }}</em>
         {% endif %}
@@ -60,7 +60,7 @@ Validators
 -   [JSON Schema Validator](https://www.jsonschemavalidator.net/) - validate against your own schemas
 -   [JSON Schema Lint](http://jsonschemalint.com/) - validate against your own schemas
 -   [SchemaStore.org](http://schemastore.org/validator/) - validate against common JSON Schemas
--   [quicktype.io](https://app.quicktype.io/#l=schema) - infer JSON Schema from samples, and generate TypeScript, C++, go, Java, C#, Swift, etc. types from JSON Schema 
+-   [quicktype.io](https://app.quicktype.io/#l=schema) - infer JSON Schema from samples, and generate TypeScript, C++, go, Java, C#, Swift, etc. types from JSON Schema
 
 ### Command Line