Update FlowerDataSetIteratorFeaturized.java

Author: agibsonccc

dl4j-examples/src/main/java/org/deeplearning4j/examples/advanced/features/transferlearning/iterators/FlowerDataSetIteratorFeaturized.java

@@ -20,8 +20,6 @@
 package org.deeplearning4j.examples.advanced.features.transferlearning.iterators;
 
 import org.deeplearning4j.examples.advanced.features.transferlearning.editlastlayer.presave.FeaturizedPreSave;
-import org.deeplearning4j.frameworkimport.keras.keras.exceptions.InvalidKerasConfigurationException;
-import org.deeplearning4j.frameworkimport.keras.keras.exceptions.UnsupportedKerasConfigurationException;
 import org.nd4j.linalg.dataset.AsyncDataSetIterator;
 import org.nd4j.linalg.dataset.ExistingMiniBatchDataSetIterator;
 import org.nd4j.linalg.dataset.api.iterator.DataSetIterator;