Remove obsolete links.

olim7t · olim7t · commit e855a7c64534 · 2016-04-01T17:57:42.000+02:00
(cherry picked from 2.1)
diff --git a/README.md b/README.md
@@ -28,18 +28,6 @@ exclusively Cassandra's binary protocol and Cassandra Query Language v3.
 * [Query builder](manual/statements/built/)
 * [Object mapper](manual/object_mapper/)
 
-
-[sync]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/Session.html#execute-com.datastax.driver.core.Statement-
-[async]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/Session.html#executeAsync-com.datastax.driver.core.Statement-
-[simple_st]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/SimpleStatement.html
-[prepared_st]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/Session.html#prepare-com.datastax.driver.core.RegularStatement-
-[batch_st]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/BatchStatement.html
-[pool]: manual/pooling/
-[lbp]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/policies/LoadBalancingPolicy.html
-[retry_policy]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/policies/RetryPolicy.html
-[query_builder]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/core/querybuilder/QueryBuilder.html
-[mapper]: http://docs.datastax.com/en/drivers/java/3.0/com/datastax/driver/mapping/MappingManager.html
-
 The driver architecture is based on layers. At the bottom lies the driver core.
 This core handles everything related to the connections to a Cassandra
 cluster (for example, connection pool, discovering new nodes, etc.) and exposes a simple,
@@ -120,7 +108,7 @@ the most up-to-date compatibility information).
 UDT and tuple support is available only when using Apache Cassandra 2.1 or higher (see [CQL improvements in Cassandra 2.1](http://www.datastax.com/dev/blog/cql-in-2-1)).
 
 Other features are available only when using Apache Cassandra 2.0 or higher (e.g. result set paging,
-[BatchStatement](https://github.com/datastax/java-driver/blob/3.0/driver-core/src/main/java/com/datastax/driver/core/BatchStatement.java), 
+[BatchStatement](https://github.com/datastax/java-driver/blob/3.0/driver-core/src/main/java/com/datastax/driver/core/BatchStatement.java),
 [lightweight transactions](http://www.datastax.com/documentation/cql/3.1/cql/cql_using/use_ltweight_transaction_t.html) 
 -- see [What's new in Cassandra 2.0](http://www.datastax.com/documentation/cassandra/2.0/cassandra/features/features_key_c.html)). 
 Trying to use these with a cluster running Cassandra 1.2 will result in 
