Revert "Due to stability issues, changed back to use AgentNoRedefNoRetrans.jar."

[kevin-ortega]

Reverts cloudfoundry/ibm-websphere-liberty-buildpack#521

[kevin-ortega]

I reverted this change because of these spec errors: [exec] Failures: [exec] [exec] 1) CA APM Agent release should return java command line options for the introscope service [exec] Failure/Error: expect(java_opts).to include("-javaagent:./#{ca_apm_home}/wily/Agent.jar") [exec] expected ["-javaagent:./.ca_apm/wily/AgentNoRedefNoRetrans.jar", "-Dorg.osgi.framework.bootdelegation=com.wily...engard.postofficehub.link.net.DefaultSocketFactory", "-Dcom.wily.introscope.agent.startup.mode=neo"] to include "-javaagent:./.ca_apm/wily/Agent.jar" [exec] # ./spec/liberty_buildpack/framework/ca_apm_agent_spec.rb:159:in block (3 levels) in <module:Framework>' [exec] [exec] 2) CA APM Agent release should return java command line options for the introscope service and have the agent manager credential if present [exec] Failure/Error: expect(java_opts).to include("-javaagent:./#{ca_apm_home}/wily/Agent.jar") [exec] expected ["-javaagent:./.ca_apm/wily/AgentNoRedefNoRetrans.jar", "-Dorg.osgi.framework.bootdelegation=com.wily...Factory", "-DagentManager.credential=test1234abcdf", "-Dcom.wily.introscope.agent.startup.mode=neo"] to include "-javaagent:./.ca_apm/wily/Agent.jar" [exec] # ./spec/liberty_buildpack/framework/ca_apm_agent_spec.rb:178:inblock (3 levels) in ' [exec] [exec] Finished in 4 minutes 20.9 seconds (files took 0.53474 seconds to load) [exec] 798 examples, 2 failures [exec] [exec] Failed examples: [exec] [exec] rspec ./spec/liberty_buildpack/framework/ca_apm_agent_spec.rb:151 # CA APM Agent release should return java command line options for the introscope service [exec] rspec ./spec/liberty_buildpack/framework/ca_apm_agent_spec.rb:170 # CA APM Agent release should return java command line options for the introscope service and have the agent manager credential if present