[goffice] Fixed typos

[Marek Černocký <mcernocky src gnome org>]

commit 77508b48dee6e40179ea9678b63a806da3a88ea0
Author: Marek Černocký <marek manet cz>
Date:   Sun Mar 1 19:08:40 2015 +0100

    Fixed typos

 goffice/gtk/go-gradient-selector.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/goffice/gtk/go-gradient-selector.c b/goffice/gtk/go-gradient-selector.c
index f4adb2c..359f6d5 100644
--- a/goffice/gtk/go-gradient-selector.c
+++ b/goffice/gtk/go-gradient-selector.c
@@ -96,7 +96,7 @@ go_gradient_tooltip_func (int index, gpointer data)
        case GO_GRADIENT_N_TO_S_MIRRORED:
                return _("Vertical from middle");
        case GO_GRADIENT_S_TO_N_MIRRORED:
-               return _("Vertical from middle");
+               return _("Vertical to middle");
        case GO_GRADIENT_W_TO_E:
                return _("Left");
        case GO_GRADIENT_E_TO_W:
@@ -112,7 +112,7 @@ go_gradient_tooltip_func (int index, gpointer data)
        case GO_GRADIENT_NW_TO_SE_MIRRORED:
                return _("Diagonal from middle");
        case GO_GRADIENT_SE_TO_NW_MIRRORED:
-               return _("Diagonal from middle");
+               return _("Diagonal to middle");
        case GO_GRADIENT_NE_TO_SW:
                return _("Up and right");
        case GO_GRADIENT_SW_TO_NE: