Update notes for submitted changes

* Change `indexState` to static method

ad/16eaac6ebc6daa994a6dbdccb687094485c36f

@@ -0,0 +1,7 @@
+Code-Review+2: Christian Halstrick <christian.halstrick@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Christian Halstrick <christian.halstrick@sap.com>
+Submitted-at: Thu, 09 Jul 2015 19:15:48 -0400
+Reviewed-on: https://git.eclipse.org/r/51614
+Project: jgit/jgit
+Branch: refs/heads/master