[epiphany] sync-service: Fix leak in _init

[Michael Catanzaro <mcatanzaro src gnome org>]

commit ae04d88ad5fc66e4868dedcba971d24d914ce338
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Nov 21 14:12:20 2016 -0600

    sync-service: Fix leak in _init
    
    Direct leak of 25 byte(s) in 1 object(s) allocated from:
        #0 0x7fd43d6ade60 in malloc (/lib64/libasan.so.3+0xc6e60)
        #1 0x7fd4291b88f6 in g_malloc
    /home/mcatanzaro/src/jhbuild/checkout/glib/glib/gmem.c:94
        #2 0x7fd4291b8bb3 in g_malloc_n
    /home/mcatanzaro/src/jhbuild/checkout/glib/glib/gmem.c:331
        #3 0x7fd4291d54d8 in g_strdup
    /home/mcatanzaro/src/jhbuild/checkout/glib/glib/gstrfuncs.c:363
        #4 0x7fd4291f3946 in g_variant_dup_string
    /home/mcatanzaro/src/jhbuild/checkout/glib/glib/gvariant.c:1529
        #5 0x7fd42cbaabea in g_settings_get_string
    /home/mcatanzaro/src/jhbuild/checkout/glib/gio/gsettings.c:1791
        #6 0x7fd43d0a0a35 in ephy_sync_service_init
    /home/mcatanzaro/src/jhbuild/checkout/epiphany/src/sync/ephy-sync-service.c:621
        #7 0x7fd42c82cc55 in g_type_create_instance
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gtype.c:1866
        #8 0x7fd42c8132aa in g_object_new_internal
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gobject.c:1783
        #9 0x7fd42c8137b9 in g_object_newv
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gobject.c:1930
        #10 0x7fd42c812e5b in g_object_new
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gobject.c:1623
        #11 0x7fd43d0a0a8d in ephy_sync_service_new
    /home/mcatanzaro/src/jhbuild/checkout/epiphany/src/sync/ephy-sync-service.c:632
        #12 0x7fd43d08086c in ephy_shell_startup
    /home/mcatanzaro/src/jhbuild/checkout/epiphany/src/ephy-shell.c:325
        #13 0x7fd42c80d9de in g_cclosure_marshal_VOID__VOID
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gmarshal.c:875
        #14 0x7fd42c80b01b in g_type_class_meta_marshal
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gclosure.c:997
        #15 0x7fd42c80a9c7 in g_closure_invoke
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gclosure.c:804
        #16 0x7fd42c827b7e in signal_emit_unlocked_R
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gsignal.c:3565
        #17 0x7fd42c8271b6 in g_signal_emit_valist
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gsignal.c:3391
        #18 0x7fd42c8276f8 in g_signal_emit
    /home/mcatanzaro/src/jhbuild/checkout/glib/gobject/gsignal.c:3447
        #19 0x7fd42cb17b91 in g_application_register
    /home/mcatanzaro/src/jhbuild/checkout/glib/gio/gapplication.c:2049
        #20 0x7fd42cb15db0 in g_application_real_local_command_line
    /home/mcatanzaro/src/jhbuild/checkout/glib/gio/gapplication.c:1012
        #21 0x7fd42e38b67c in gtk_application_local_command_line
    /home/mcatanzaro/src/jhbuild/checkout/gtk+-3/gtk/gtkapplication.c:332
        #22 0x7fd42cb182af in g_application_run
    /home/mcatanzaro/src/jhbuild/checkout/glib/gio/gapplication.c:2350
        #23 0x4032ab in main
    /home/mcatanzaro/src/jhbuild/checkout/epiphany/src/ephy-main.c:432
        #24 0x7fd428dba730 in __libc_start_main (/lib64/libc.so.6+0x20730)

 src/sync/ephy-sync-service.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/sync/ephy-sync-service.c b/src/sync/ephy-sync-service.c
index 6b018a0..f4ec8d8 100644
--- a/src/sync/ephy-sync-service.c
+++ b/src/sync/ephy-sync-service.c
@@ -624,6 +624,8 @@ ephy_sync_service_init (EphySyncService *self)
     ephy_sync_service_set_user_email (self, email);
     ephy_sync_secret_load_tokens (self);
   }
+
+  g_free (email);
 }
 
 EphySyncService *