Revert "Fixed tests"

This reverts commit d5f88e0004.

wise-webapp/src/main/java/com/wisemapping/exporter/ExporterFactory.java

@@ -213,7 +213,7 @@ public class ExporterFactory {
                 int index = imgUrl.lastIndexOf("/");
                 elem.removeAttribute("href");
                 if (index != -1) {
-                    final String iconName = imgUrl.substring(index+1);
+                    final String iconName = imgUrl.substring(index);
                     // Hack for backward compatibility . This can be removed in 2012. :)
                     String imgPath;
                     if (imgUrl.contains("images")) {