[gnome-builder] Fix a minor typo

[Piotr Drąg <piotrdrag src gnome org>]

commit 1b0f322f0db6f3eb5ac28d2296cb366e886e71fe
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Jun 21 14:28:24 2015 +0200

    Fix a minor typo

 src/workspace/gb-workspace.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/workspace/gb-workspace.c b/src/workspace/gb-workspace.c
index 06f3c5f..dc576a2 100644
--- a/src/workspace/gb-workspace.c
+++ b/src/workspace/gb-workspace.c
@@ -1090,7 +1090,7 @@ gb_workspace_class_init (GbWorkspaceClass *klass)
   gChildParamSpecs [CHILD_PROP_POSITION] =
     g_param_spec_uint ("position",
                        _("Position"),
-                       _("The position of the pane relative to it's edge."),
+                       _("The position of the pane relative to its edge."),
                        0, G_MAXUINT,
                        0,
                        (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));