removed unused import

Author: AaronJhaj

cics-java-osgi-hello-app/src/main/java/com/ibm/cicsdev/java/osgi/hello/HelloCICSWorld.java

@@ -10,7 +10,6 @@
 /* </copyright>                                     */
 package com.ibm.cicsdev.java.osgi.hello;
 
-import com.ibm.cics.server.CommAreaHolder;
 import com.ibm.cics.server.Task;
 import com.ibm.cics.server.invocation.CICSProgram;