[libgda] autogen.sh: Correct a typo to correct a return code.

[Murray Cumming <murrayc src gnome org>]

commit 567e359987e18128eaa824062f64218734aef200
Author: Ting-Wei Lan <lantw44 gmail com>
Date:   Fri Nov 3 19:47:57 2017 +0100

    autogen.sh: Correct a typo to correct a return code.
    
    Bug #782881

 autogen.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index f0be7fe..aa5f5a3 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -14,7 +14,7 @@ test -z "$srcdir" && srcdir=.
 
 which gnome-autogen.sh || {
     echo "You need to install the 'gnome-autogen.sh' script (usually part of the gnome-common package)"
-    exit 1git g
+    exit 1
 }
 
 olddir=`pwd`