Improved: Remove unused ‘StringUtil#collapseNewlines’ method

(OFBIZ-11014)


git-svn-id: https://svn.apache.org/repos/asf/ofbiz/ofbiz-framework/trunk@1859929 13f79535-47bb-0310-9956-ffa450edef68

framework/base/src/main/java/org/apache/ofbiz/base/util/StringUtil.java

@@ -425,16 +425,6 @@ public static String convertOperatorSubstitutions(String expression) {
         return result;
     }
 
-    /**
-     * Remove/collapse multiple newline characters
-     *
-     * @param str string to collapse newlines in
-     * @return the converted string
-     */
-    public static String collapseNewlines(String str) {
-        return collapseCharacter(str, '\n');
-    }
-
     /**
      * Remove/collapse multiple spaces
      *