ImageHistogramTest used org.juni.Assert methods instead of org.testng.AssertJUnit methods

SVN: 32600

common/sourceTest/java/ch/systemsx/cisd/common/image/ImageHistogramTest.java

@@ -16,7 +16,7 @@
 
 package ch.systemsx.cisd.common.image;
 
-import static org.junit.Assert.assertEquals;
+import static org.testng.AssertJUnit.assertEquals;
 
 import java.awt.Color;
 import java.awt.Graphics;