Better name for internal static variable.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1073783 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

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

@@ -258,7 +258,7 @@ public char removeNext() {
         }
     }
 
-    private static final char[][] PRE_REPLACEMENTS = new char[][] {
+    private static final char[][] PREPROCESS_MAP = new char[][] {
             { '\u00C4', 'A' },     // Ä
             { '\u00DC', 'U' },     // Ü
             { '\u00D6', 'O' },     // Ö
@@ -405,9 +405,9 @@ private String preprocess(String text) {
 
         for (int index = 0; index < chrs.length; index++) {
             if (chrs[index] > 'Z') {
-                for (int replacement = 0; replacement < PRE_REPLACEMENTS.length; replacement++) {
-                    if (chrs[index] == PRE_REPLACEMENTS[replacement][0]) {
-                        chrs[index] = PRE_REPLACEMENTS[replacement][1];
+                for (int replacement = 0; replacement < PREPROCESS_MAP.length; replacement++) {
+                    if (chrs[index] == PREPROCESS_MAP[replacement][0]) {
+                        chrs[index] = PREPROCESS_MAP[replacement][1];
                         break;
                     }
                 }