[gnome-calculator] Installed tests: Update expectations

[Matthias Clasen <matthiasc src gnome org>]

commit d98dfaef90ff570c76fd9bbe06e55b9347361f40
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 6 11:23:20 2016 +0100

    Installed tests: Update expectations
    
    The Add - overflow test expects to see an Overflow error but
    gets a Precision error now.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761623

 tests/basic_mode.feature |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/basic_mode.feature b/tests/basic_mode.feature
index 3f8095d..eb2bcc9 100644
--- a/tests/basic_mode.feature
+++ b/tests/basic_mode.feature
@@ -20,7 +20,7 @@ Feature: Basic mode
   @basic_add @basic_add_overflow
   Scenario: Add - overflow
     * Calculate "987654321^789456 +123456789"
-    Then "Overflow: the result couldn't be calculated" error is displayed
+    Then "Precision error" error is displayed
 
   @basic_subtract
   Scenario Outline: Subtract