Fix PMD violation: Avoid unused method parameters such as 'value'.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1072742 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/java/org/apache/commons/codec/language/DoubleMetaphone.java

@@ -102,7 +102,7 @@ public String doubleMetaphone(String value, boolean alternate) {
             case 'O':
             case 'U':
             case 'Y':
-                index = handleAEIOUY(value, result, index);
+                index = handleAEIOUY(result, index);
                 break;
             case 'B':
                 result.append('P');
@@ -267,7 +267,7 @@ public void setMaxCodeLen(int maxCodeLen) {
     /**
      * Handles 'A', 'E', 'I', 'O', 'U', and 'Y' cases
      */
-    private int handleAEIOUY(String value, DoubleMetaphoneResult result, int 
+    private int handleAEIOUY(DoubleMetaphoneResult result, int 
                              index) {
         if (index == 0) {
             result.append('A');