convert while loops to foreach where possible

plugins/cvs/javacvs-src/org/netbeans/lib/cvsclient/command/log/LogInformation.java

@@ -192,9 +192,7 @@ public final class LogInformation {
 	/** Search the revisions by number of revision. If not found, return null.
 	 */
 	public Revision getRevision(String number) {
-		final Iterator it = revisions.iterator();
-		while (it.hasNext()) {
-			Revision item = (Revision)it.next();
+		for (Revision item : revisions) {
 			if (item.getNumber().equals(number)) {
 				return item;
 			}