modules jdbc fix

Author: AndreiKingsley

docs/StardustDocs/topics/gettingStarted/Modules.md

@@ -308,8 +308,8 @@ dependencies {
 
 #### `dataframe-jdbc` {id="dataframe-jdbc"}
 
-Provides all logic and tests for DataFrame to be able to work with
-JDBC data sources.
+Provides all logic for DataFrame to be able to work with  
+SQL databases that implement the JDBC protocol.
 
 See [Read from SQL databases](https://kotlin.github.io/dataframe/readsqldatabases.html) for more information
 about how to use it.