fix commented out code which made the test pretty much nil

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1683235 13f79535-47bb-0310-9956-ffa450edef68

openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/meta/TestBuildSchema.java

@@ -80,13 +80,7 @@ public class TestBuildSchema
     }
 
     private String fixNewline(String str) {
-        //FIXME 
-        /*
-        return serp.util.Strings.join
-            (serp.util.Strings.split
-                (str, "\r\n", -1), "\n");
-         */
-        return "";
+        return str.replaceAll("\r\n", "\n");
     }
     
 }