Docs: Remove links in tour example code

JAVA-3134

Author: rozza

driver-async/src/examples/tour/PojoQuickTour.java

@@ -40,7 +40,7 @@
 import static org.bson.codecs.configuration.CodecRegistries.fromRegistries;
 
 /**
- * The POJO QuickTour code example see: https://mongodb.github.io/mongo-java-driver/3.5/getting-started-pojo
+ * The POJO QuickTour code example
  */
 public class PojoQuickTour {
     /**

driver-async/src/examples/tour/QuickTour.java

@@ -56,7 +56,7 @@
 import static java.util.Collections.singletonList;
 
 /**
- * The QuickTour code example see: https://mongodb.github.io/mongo-java-driver/3.0/getting-started
+ * The QuickTour code example
  */
 public class QuickTour {
     /**

driver-async/src/examples/tour/QuickTourAdmin.java

@@ -33,7 +33,7 @@
 import static com.mongodb.client.model.Filters.text;
 
 /**
- * The QuickTourAdmin code example see: https://mongodb.github.io/mongo-java-driver/3.0/getting-started
+ * The QuickTourAdmin code example
  */
 public class QuickTourAdmin {
     /**

driver-sync/src/examples/tour/PojoQuickTour.java

@@ -39,7 +39,7 @@
 import static org.bson.codecs.configuration.CodecRegistries.fromRegistries;
 
 /**
- * The POJO QuickTour code example see: https://mongodb.github.io/mongo-java-driver/3.5/getting-started-pojo
+ * The POJO QuickTour code example
  */
 public class PojoQuickTour {
     /**

driver-sync/src/examples/tour/QuickTour.java

@@ -54,7 +54,7 @@
 import static java.util.Collections.singletonList;
 
 /**
- * The QuickTour code example see: https://mongodb.github.io/mongo-java-driver/3.0/getting-started
+ * The QuickTour code example
  */
 public class QuickTour {
     /**

driver-sync/src/examples/tour/QuickTourAdmin.java

@@ -29,7 +29,7 @@
 import static com.mongodb.client.model.Filters.text;
 
 /**
- * The QuickTourAdmin code example see: https://mongodb.github.io/mongo-java-driver/3.0/getting-started
+ * The QuickTourAdmin code example
  */
 public class QuickTourAdmin {
     /**