Remove deprecated FileUtils#relativize(String, String)

Use the more-clearly-named
FileUtils#relativizeNativePath(String, String)
instead, or directly call
FileUtils#relativizePath(String, String, String, boolean).

Change-Id: I9b56302c94630c75293d8cf5510e1d2f22f2b778
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/util/FileUtils.java

@@ -498,33 +498,6 @@ public class FileUtils {
 		throw new IOException(JGitText.get().cannotCreateTempDir);
 	}
 
-
-	/**
-	 * Relativize a path
-	 *
-	 * @deprecated Use the more-clearly-named
-	 *             {@link org.eclipse.jgit.util.FileUtils#relativizeNativePath(String, String)}
-	 *             instead, or directly call
-	 *             {@link org.eclipse.jgit.util.FileUtils#relativizePath(String, String, String, boolean)}
-	 *
-	 *             Expresses <code>other</code> as a relative file path from
-	 *             <code>base</code>. File-separator and case sensitivity are
-	 *             based on the current file system.
-	 *
-	 *             See also
-	 *             {@link org.eclipse.jgit.util.FileUtils#relativizePath(String, String, String, boolean)}.
-	 * @param base
-	 *            Base path
-	 * @param other
-	 *            Destination path
-	 * @return Relative path from <code>base</code> to <code>other</code>
-	 * @since 3.7
-	 */
-	@Deprecated
-	public static String relativize(String base, String other) {
-		return relativizeNativePath(base, other);
-	}
-
 	/**
 	 * Expresses <code>other</code> as a relative file path from
 	 * <code>base</code>. File-separator and case sensitivity are based on the