Remove no longer needed class file transformer (#1435)

Author: trask

agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/BeforeAgentInstaller.java

@@ -80,7 +80,6 @@ private BeforeAgentInstaller() {
     }
 
     public static void beforeInstallBytebuddyAgent(Instrumentation instrumentation) throws Exception {
-        instrumentation.addTransformer(new CommonsLogFactoryClassFileTransformer());
         start(instrumentation);
         // add sdk instrumentation after ensuring Global.getTelemetryClient() will not return null
         instrumentation.addTransformer(new TelemetryClientClassFileTransformer());