[SPARK-8746] [SQL] update download link for Hive 0.13.1

updated the [Hive 0.13.1](https://archive.apache.org/dist/hive/hive-0.13.1) download link in `sql/README.md`

Author: Christian Kadner <ckadner@us.ibm.com>

Closes #7144 from ckadner/SPARK-8746 and squashes the following commits:

65d80f7 [Christian Kadner] [SPARK-8746][SQL] update download link for Hive 0.13.1

Author: ckadner

sql/README.md

@@ -25,7 +25,7 @@ export HADOOP_HOME="<path to>/hadoop-1.0.4"
 
 If you are working with Hive 0.13.1, the following steps are needed:
 
-1. Download Hive's [0.13.1](https://hive.apache.org/downloads.html) and set `HIVE_HOME` with `export HIVE_HOME="<path to hive>"`. Please do not set `HIVE_DEV_HOME` (See [SPARK-4119](https://issues.apache.org/jira/browse/SPARK-4119)).
+1. Download Hive's [0.13.1](https://archive.apache.org/dist/hive/hive-0.13.1) and set `HIVE_HOME` with `export HIVE_HOME="<path to hive>"`. Please do not set `HIVE_DEV_HOME` (See [SPARK-4119](https://issues.apache.org/jira/browse/SPARK-4119)).
 2. Set `HADOOP_HOME` with `export HADOOP_HOME="<path to hadoop>"`
 3. Download all Hive 0.13.1a jars (Hive jars actually used by Spark) from [here](http://mvnrepository.com/artifact/org.spark-project.hive) and replace corresponding original 0.13.1 jars in `$HIVE_HOME/lib`.
 4. Download [Kryo 2.21 jar](http://mvnrepository.com/artifact/com.esotericsoftware.kryo/kryo/2.21) (Note: 2.22 jar does not work) and [Javolution 5.5.1 jar](http://mvnrepository.com/artifact/javolution/javolution/5.5.1) to `$HIVE_HOME/lib`.