RawText#getEOL() does the same thing as RawText#getLineDelimiter()

The duplication has been introduced when merging
I08e1369e142bb19f42a8d7bbb5a7d062cc8533fc and
I18adc63596f4657516ccc6d704a561924c79d445. The former should have been
manually rebased. It also missed a copyright update in ApplyCommandTest.

Change-Id: I18fe6108220f964524fb16b719604222aa7abee6

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ApplyCommandTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, 2012, Tomasz Zarna <Tomasz.Zarna@pl.ibm.com>
+ * Copyright (C) 2011, 2012, IBM Corporation and others.
  * and other copyright owners as documented in the project's IP log.
  *
  * This program and the accompanying materials are made available

org.eclipse.jgit/src/org/eclipse/jgit/api/ApplyCommand.java

@@ -228,7 +228,7 @@ public class ApplyCommand extends GitCommand<ApplyResult> {
 		StringBuilder sb = new StringBuilder();
 		final String eol = rt.size() == 0
 				|| (rt.size() == 1 && rt.isMissingNewlineAtEnd()) ? "\n" : rt
-				.getEOL();
+				.getLineDelimiter();
 		for (String l : newLines) {
 			sb.append(l);
 			if (eol != null)

org.eclipse.jgit/src/org/eclipse/jgit/diff/RawText.java

@@ -294,23 +294,4 @@ public class RawText extends Sequence {
 		else
 			return "\n";
 	}
-
-	/**
-	 * Get the EOL chars for the first line.
-	 *
-	 * @since 2.0
-	 * @return the EOL chars or <code>null</code>
-	 */
-	public String getEOL() {
-		int e = getEnd(0);
-		if (content.length > 1 && content[e - 2] == '\r'
-				&& content[e - 1] == '\n')
-			return "\r\n";
-		if (content.length > 0 && content[e - 1] == '\n')
-			return "\n";
-		if (content.length > 0 && content[e - 1] == '\r')
-			return "\r";
-		return null;
-	}
-
 }