[gnome-disk-utility] Bump udisks2 required version to 2.0.91

[David Zeuthen <davidz src gnome org>]

commit cda96952e50a27990df9ccc45e975b04470b96f7
Author: David Zeuthen <zeuthen gmail com>
Date:   Tue Jan 15 11:03:20 2013 -0500

    Bump udisks2 required version to 2.0.91
    
    See e.g. https://bugzilla.gnome.org/show_bug.cgi?id=691740
    
    Signed-off-by: David Zeuthen <zeuthen gmail com>

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ab122c3..2cbaedc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -82,7 +82,7 @@ CC_CHECK_CFLAGS_APPEND([                          \
 # ***************************
 
 GLIB2_REQUIRED=2.31.0
-UDISKS2_REQUIRED=2.0.90
+UDISKS2_REQUIRED=2.0.91
 GTK3_REQUIRED=3.5.8
 LIBSECRET1_REQUIRED=0.7
 PWQUALITY_REQUIRED=1.0.0