[folks] build: Use @return instead of unsupported @returns valadoc

[Travis Reitter <treitter src gnome org>]

commit 202855cb6c4ebf05b80531525a4fc3f194c91282
Author: Travis Reitter <travis reitter collabora co uk>
Date:   Fri Feb 22 08:59:26 2013 -0800

    build: Use @return instead of unsupported @returns valadoc
    
    This was breaking the build when making docs

 folks/location-details.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/folks/location-details.vala b/folks/location-details.vala
index c913e23..6b53976 100644
--- a/folks/location-details.vala
+++ b/folks/location-details.vala
@@ -59,7 +59,7 @@ public class Folks.Location : Object
    * Compare this location to another by geographical position.
    *
    * @param other the instance to compare against
-   * @returns true iff the coordinates are exactly the same
+   * @return true iff the coordinates are exactly the same
    * @since UNRELEASED
    */
  public bool equal (Location other)
@@ -74,7 +74,7 @@ public class Folks.Location : Object
    *
    * @param latitude latitude of the other position
    * @param longitude longitude of the other position
-   * @returns true iff the coordinates are exactly the same
+   * @return true iff the coordinates are exactly the same
    * @since UNRELEASED
    */
   public bool equal_coordinates (double latitude, double longitude)