// -> delete the specified entry and save back to disk
FileInputStream fsIn = new FileInputStream( pathToKeystore );
KeyStore certStore = KeyStore.getInstance( "JKS" );
certStore.load( fsIn, keystorePassword.toCharArray());
if ( certStore.containsAlias( accessKey[0] )) {
certStore.deleteEntry( accessKey[0] );
FileOutputStream fsOut = new FileOutputStream( pathToKeystore );
certStore.store( fsOut, keystorePassword.toCharArray());
// -> dis-associate the cert's uniqueId with the Cloud API keys