[evolution-mapi] Remove unused declarations of camel_application_is_exiting variable

[Milan Crha <mcrha src gnome org>]

commit 0b413109bdcab2f1cfa2374553b142bfb1633ac6
Author: Milan Crha <mcrha redhat com>
Date:   Wed Feb 11 17:38:29 2015 +0100

    Remove unused declarations of camel_application_is_exiting variable

 src/camel/camel-mapi-folder.c           |    2 --
 src/libexchangemapi/e-mapi-mail-utils.c |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/camel/camel-mapi-folder.c b/src/camel/camel-mapi-folder.c
index 15a25fb..68685ef 100644
--- a/src/camel/camel-mapi-folder.c
+++ b/src/camel/camel-mapi-folder.c
@@ -51,8 +51,6 @@
 #define CAMEL_MAPI_FOLDER_UNLOCK(f, l) \
        (g_mutex_unlock(&((CamelMapiFolder *)f)->priv->l))
 
-extern gint camel_application_is_exiting;
-
 struct _CamelMapiFolderPrivate {
        GMutex search_lock;     /* for locking the search object */
 
diff --git a/src/libexchangemapi/e-mapi-mail-utils.c b/src/libexchangemapi/e-mapi-mail-utils.c
index 0622571..f71aef1 100644
--- a/src/libexchangemapi/e-mapi-mail-utils.c
+++ b/src/libexchangemapi/e-mapi-mail-utils.c
@@ -32,8 +32,6 @@
 
 #define STREAM_SIZE 4000
 
-extern gint camel_application_is_exiting;
-
 void
 e_mapi_mail_utils_decode_email_address (EMapiConnection *conn,
                                        struct mapi_SPropValue_array *properties,