[libgee] Fix documentation

[Maciej Marcin Piechotka <mpiechotka src gnome org>]

commit 81e940b85a6b8004aebf84a95ad59b80f043b576
Author: Maciej Piechotka <uzytkownik2 gmail com>
Date:   Tue Jul 9 19:20:18 2013 +0200

    Fix documentation

 gee/future.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gee/future.vala b/gee/future.vala
index 830c586..e548fd1 100644
--- a/gee/future.vala
+++ b/gee/future.vala
@@ -136,7 +136,7 @@ public interface Gee.Future<G> : Object {
         * @see flat_map
         * @see light_map
         *
-        * Note: As time taken by function does not contribute to
+        * Note: As time taken by function might not contribute to
         *   { link wait_until} and the implementation is allowed to compute
         *   value eagerly by { link when_done} it is recommended to use
         *   { link task} and { link flat_map} for longer computation.
@@ -200,7 +200,7 @@ public interface Gee.Future<G> : Object {
         * Maps a future value to another future value which is returned (call does not block).
         *
         * @param func Function applied to { link value}
-        * @param Value of a future returned by function
+        * @returns Value of a future returned by function
         *
         * @see map
         *