removed bug when getting name of file throws exception

Comparison/src/main/java/cz/fidentis/analyst/face/HumanFace.java

@@ -231,9 +231,7 @@ public class HumanFace implements MeshListener, Serializable {
      */
     public String getShortName() {
         String name = this.getName();
-        int from = name.length() - 1;
-        while (Character.valueOf('\\').compareTo(name.charAt(from)) != 0) {from--;}
-        name = name.substring(from + 1);
+        name = name.substring(name.lastIndexOf(File.separatorChar) + 1, name.length());
         return name;
     }