AMBARI-18482. MapReduce is showing incorrect component version in HDP 2.5 (aonishuk)

ambari-server/src/main/resources/stacks/HDP/2.5/services/YARN/metainfo.xml

@@ -23,5 +23,10 @@
       <name>YARN</name>
       <version>2.7.1.2.5</version>
     </service>
+    <service>
+      <name>MAPREDUCE2</name>
+      <version>2.7.1.2.5</version>
+      <configuration-dir>configuration-mapred</configuration-dir>
+    </service>
   </services>
 </metainfo>