Fix typos in note-db.txt
Change-Id: Iefecb8654567cfd38462f6de0650826c4b1f49f8
diff --git a/Documentation/note-db.txt b/Documentation/note-db.txt
index 509b681..a9b71c1 100644
--- a/Documentation/note-db.txt
+++ b/Documentation/note-db.txt
@@ -111,10 +111,10 @@
[NOTE]
Note that by appending `--reindex false` to the above command, you can skip the
-lenghty, implicit reindexing step of the migration. This is useful if you plan
+lengthy, implicit reindexing step of the migration. This is useful if you plan
to perform further Gerrit upgrades while the server is offline and have to
-reindex later anyways (E.g.: a follow-up upgrade to Gerrit 3.2 or newer, which
-requires to reindex changes anyways).
+reindex later anyway (E.g.: a follow-up upgrade to Gerrit 3.2 or newer, which
+requires to reindex changes anyway).
*Advantages*
