Updated module desc

Author: leoloso

README.md

@@ -149,7 +149,7 @@ GraphQL API is extensible, and ships with the following modules (organized by ca
 <tr><td><a href="docs/en/modules/interactive-schema-for-single-endpoint.md">Interactive Schema for Single Endpoint</a></td><td>Make a public Interactive Schema client available under <code>/schema/</code>, to visualize the schema accessible through the single endpoint. It requires pretty permalinks enabled</td></tr>
 <tr><td><a href="docs/en/modules/graphiql-for-custom-endpoints.md">GraphiQL for Custom Endpoints</a></td><td>Enable custom endpoints to be attached their own GraphiQL client, to execute queries against them</td></tr>
 <tr><td><a href="docs/en/modules/interactive-schema-for-custom-endpoints.md">Interactive Schema for Custom Endpoints</a></td><td>Enable custom endpoints to be attached their own Interactive schema client, to visualize the custom schema subset</td></tr>
-<tr><td><a href="docs/en/modules/graphiql-explorer.md">GraphiQL Explorer</a></td><td>Add the Explorer widget to the GraphiQL client when creating Persisted Queries, to simplify coding the query (by point-and-clicking on the fields)</td></tr>
+<tr><td><a href="docs/en/modules/graphiql-explorer.md">GraphiQL Explorer</a></td><td>Add the Explorer widget to the GraphiQL client, to simplify coding the query (by point-and-clicking on the fields)</td></tr>
 <tr><th colspan="2"><br/>Schema Type</th></tr>
 <tr><td><a href="docs/en/modules/schema-customposts.md">Schema Custom Posts</a></td><td>Base functionality for all custom posts</td></tr>
 <tr><td><a href="docs/en/modules/schema-generic-customposts.md">Schema Generic Custom Posts</a></td><td>Query any custom post type (added to the schema or not), through a generic type <code>GenericCustomPost</code></td></tr>