Bump riak client version to 1.5.0

Author: oleksii-suprun

pom.xml

@@ -380,7 +380,7 @@
             <dependency>
                 <groupId>com.basho.riak</groupId>
                 <artifactId>dataplatform-riak-client</artifactId>
-                <version>1.3.0-beta1</version>
+                <version>1.5.0</version>
             </dependency>
             <dependency>
                 <groupId>org.scala-lang</groupId>