[evolution-data-server] Correct "may be used uninitialized" warning in imapx_query_auth_types_sync()

[Milan Crha <mcrha src gnome org>]

commit 964db270703cb6e32cffb197988e7b152fd247c6
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jan 24 09:17:00 2018 +0100

    Correct "may be used uninitialized" warning in imapx_query_auth_types_sync()

 src/camel/providers/imapx/camel-imapx-store.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/camel/providers/imapx/camel-imapx-store.c b/src/camel/providers/imapx/camel-imapx-store.c
index 9d4e4d6..e8302e3 100644
--- a/src/camel/providers/imapx/camel-imapx-store.c
+++ b/src/camel/providers/imapx/camel-imapx-store.c
@@ -1080,7 +1080,7 @@ imapx_query_auth_types_sync (CamelService *service,
                              GError **error)
 {
        CamelIMAPXStore *imapx_store;
-       GList *sasl_types;
+       GList *sasl_types = NULL;
        CamelIMAPXServer *server;
        const struct _capability_info *cinfo;
 
@@ -1096,8 +1096,6 @@ imapx_query_auth_types_sync (CamelService *service,
 
        cinfo = camel_imapx_server_get_capability_info (server);
 
-       sasl_types = NULL;
-
        if (cinfo && cinfo->auth_types) {
                GHashTableIter iter;
                gpointer key;