[evolution] Correct typo in config.h.in

[Milan Crha <mcrha src gnome org>]

commit d7b4e6ce3e6a9cae75c243d5b37036dba657fa0a
Author: Milan Crha <mcrha redhat com>
Date:   Wed Mar 14 16:20:19 2018 +0100

    Correct typo in config.h.in

 config.h.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/config.h.in b/config.h.in
index 8b1050b..4918e99 100644
--- a/config.h.in
+++ b/config.h.in
@@ -127,7 +127,7 @@
 #cmakedefine HAVE_LDAP 1
 
 /* Define if you use SunLDAP */
-/#cmakedefine SUNLDAP 1
+#cmakedefine SUNLDAP 1
 
 /* Define to the full path of mozilla nss library */
 #define MOZILLA_NSS_LIB_DIR "@MOZILLA_NSS_LIB_DIR@"