Removed redundant code

Author: rijnb

src/test/java/com/mapcode/ReferenceFileTest.java

@@ -363,9 +363,6 @@ private String readNonEmptyLine() throws IOException {
 
                     // Move to next file.
                     nextChunk();
-
-                    // Retry and add remainder of line.
-//                    line = line + bufferedReader.readLine();
                 }
             }
             while (line.isEmpty());