chore: fix lint

Author: durran

src/change_stream.ts

@@ -184,13 +184,12 @@ export interface ChangeStreamDocumentCommon {
   clusterTime?: Timestamp;
 
   /**
-   * The server date and time of the database operation. 
+   * The server date and time of the database operation.
    * wallTime differs from clusterTime in that clusterTime is a timestamp taken from the oplog entry associated with the database operation event.
    * The format is "YYYY-MM-DD HH:MM.SS.millis".
    */
   wallTime?: string;
 
-
   /**
    * The transaction number.
    * Only present if the operation is part of a multi-document transaction.