[CODEC-244] Update from Java 6 to Java 7.

use System#lineSeparator

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1812884 13f79535-47bb-0310-9956-ffa450edef68

Author: PascalSchumacher

src/test/java/org/apache/commons/codec/language/DoubleMetaphoneTest.java

@@ -1165,7 +1165,7 @@ public void testIsDoubleMetaphoneEqualExtended3() {
         this.validateFixture(FIXTURE);
         final StringBuilder failures = new StringBuilder();
         final StringBuilder matches = new StringBuilder();
-        final String cr = System.getProperty("line.separator");
+        final String cr = System.lineSeparator();
         matches.append("private static final String[][] MATCHES = {" + cr);
         int failCount = 0;
         for (int i = 0; i < FIXTURE.length; i++) {