BAEL-2144 remove duplicated anagram validator from old location

core-java/src/main/java/com/baeldung/sorting/string/anagram/AnagramValidator.java

@@ -1,29 +0,0 @@
-package com.baeldung.sorting.string.anagram;
-
-import java.util.Arrays;
-
-public class AnagramValidator {
-
-    public static boolean isValid(String text, String anagram) {
-        text = prepare(text);
-        anagram = prepare(anagram);
-
-        String sortedText = sort(text);
-        String sortedAnagram = sort(anagram);
-
-        return sortedText.equals(sortedAnagram);
-    }
-
-    private static String sort(String text) {
-        char[] chars = prepare(text).toCharArray();
-
-        Arrays.sort(chars);
-        return new String(chars);
-    }
-
-    private static String prepare(String text) {
-        return text.toLowerCase()
-            .trim()
-            .replaceAll("\\s+", "");
-    }
-}