Update power bi path - move quotes (#2178)

Author: e-mars

docs/en/integrations/data-visualization/powerbi-and-clickhouse.md

@@ -54,7 +54,7 @@ yet, [download and install Power BI Desktop](https://www.microsoft.com/en-us/dow
 ## 3. Install ClickHouse Native Connector
 
 
-* Create the following directory for the custom connector "[Documents]\Power BI Desktop\Custom Connectors directory".
+* Create the following directory for the custom connector "[Documents]\Power BI Desktop\Custom Connectors" directory.
 * Download the latest release (.mez file) of the native connector from
   the [Releases Section](https://github.com/ClickHouse/power-bi-clickhouse/releases) and place it in the directory you
   created in the previous step.