Fix typo in comment

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Change-Id: I04912b32b55dd61ad2d2e7ccb5d688655b1dc335

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

@@ -70,7 +70,7 @@ import org.eclipse.jgit.util.RawParseUtils;
  * they are converting from "line number" to "element index".
  */
 public class RawText extends Sequence {
-	/** A Rawtext of length 0 */
+	/** A RawText of length 0 */
 	public static final RawText EMPTY_TEXT = new RawText(new byte[0]);
 
 	/** Number of bytes to check for heuristics in {@link #isBinary(byte[])} */