Removing unused caching.core component from the source
Removing unused carbon.context module
Removing commented out modules
:Removed unused cache.xml and jgroups-s3_ping-aws.xml
Removed the usages of jgroups, net.sf.jsr107cache, org.wso2.carbon.context and org.wso2.carbon.caching.core bundles
Removed unused module references
Removed unused references from text framework
Merge branch 'release-4.3.0'