RM-976: CLONE: RM: Cache overrides break Alfresco clustering

Any custom configuration in 'config/alfresco/extension' of RM module has precedence over the configuration in 'tomcat/shared/classes'. This may cause problems as described at MNT-9520



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/BRANCHES/V2.0@55528 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

rm-server/config/alfresco/extension/ehcache-custom.xml

@@ -1,28 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?>
-
-<!--  Schema http://ehcache.org/ehcache.xsd -->
-<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://ehcache.org/ehcache.xsd" >
-
-    <diskStore
-      path="java.io.tmpdir"/>
-
-    <defaultCache
-        maxElementsInMemory="5000"
-        eternal="true"
-        timeToIdleSeconds="0"
-        timeToLiveSeconds="0"
-        overflowToDisk="false"
-        statistics="false"
-        >
-    </defaultCache>
-
-    <cache
-        name="org.alfresco.cache.caveatConfigCache"
-        maxElementsInMemory="10000"
-        eternal="true"
-        overflowToDisk="false"
-        statistics="false"
-        >
-    </cache>
-</ehcache>