[gcompris] land_safe, fixed translation issues.

[Bruno Coudoin <bcoudoin src gnome org>]

commit 9d00246411b01befdffd4cdaed86b601469433c2
Author: Bruno Coudoin <bruno coudoin free fr>
Date:   Fri Oct 19 22:43:15 2012 +0200

    land_safe, fixed translation issues.

 src/land_safe-activity/land_safe.py |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/src/land_safe-activity/land_safe.py b/src/land_safe-activity/land_safe.py
index 1237516..5591432 100644
--- a/src/land_safe-activity/land_safe.py
+++ b/src/land_safe-activity/land_safe.py
@@ -74,7 +74,7 @@ class Gcompris_land_safe:
 
     # Text for Gravity
     gravity = str(0.58 * self.gcomprisBoard.level)
-    text = 'Gravity : ' + gravity
+    text = _('Gravity: %s') % (gravity)
     gravity_text = goocanvas.Text(
       parent = self.rootitem,
       x = 700,
@@ -166,7 +166,7 @@ class Gcompris_land_safe:
                "\nYou must drive Tux's ship towards the landing platform."
                "\nThe landing platform turns green when the velocity is safe to land")
      intro += "\n\n"
-     intro += "Click on me or press the Return key when you are ready."
+     intro += _("Click on me or press the Return key when you are ready.")
     else:
       intro = _('I am ready!')
 
@@ -450,7 +450,7 @@ class Display:
       x = 20,
       y = 20,
       fill_color = "white",
-      text = _("Height : "))
+      text = _("Height: "))
 
     # initiate text for altitude
     self.alt_text = goocanvas.Text(
@@ -458,7 +458,7 @@ class Display:
       x = 100,
       y = 20,
       fill_color = "white",
-      text = _('354'))
+      text = '')
 
     # text for fuel display
     fuel_text = goocanvas.Text(
@@ -498,7 +498,7 @@ class Display:
       x = 20,
       y = 60,
       fill_color = "white",
-      text = _('Velocity : '))
+      text = _('Velocity: '))
 
     # display velocity
     self.velocity = goocanvas.Text(
@@ -506,7 +506,7 @@ class Display:
       x = 100,
       y = 60,
       fill_color = 'white',
-      text = _('0'))
+      text = '')
 
     self.ship_instance = ship_instance
     self.key = 0