Fix formatting of serialization code in ObjectId

Change-Id: I5b3e99e9e658fe272a9e171db04b0f20e48ed8d3
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectId.java

@@ -58,7 +58,8 @@ import java.io.Serializable;
  */
 public class ObjectId extends AnyObjectId implements Serializable {
 	private static final long serialVersionUID = 1L;
-        private static final ObjectId ZEROID;
+
+	private static final ObjectId ZEROID;
 
 	private static final String ZEROID_STR;
 
@@ -278,7 +279,7 @@ public class ObjectId extends AnyObjectId implements Serializable {
 		return this;
 	}
 
-	private void writeObject(ObjectOutputStream os)  throws IOException {
+	private void writeObject(ObjectOutputStream os) throws IOException {
 		os.writeInt(w1);
 		os.writeInt(w2);
 		os.writeInt(w3);
@@ -286,7 +287,7 @@ public class ObjectId extends AnyObjectId implements Serializable {
 		os.writeInt(w5);
 	}
 
-        private void readObject(ObjectInputStream ois)  throws IOException {
+	private void readObject(ObjectInputStream ois) throws IOException {
 		w1 = ois.readInt();
 		w2 = ois.readInt();
 		w3 = ois.readInt();