mountmgr.sys: Remove superfluous semicolon

[Andrew Talbot]

Changelog:
    mountmgr.sys: Remove superfluous semicolon.

diff --git a/dlls/mountmgr.sys/dbus.c b/dlls/mountmgr.sys/dbus.c
index 0384c29..7e373e6 100644
--- a/dlls/mountmgr.sys/dbus.c
+++ b/dlls/mountmgr.sys/dbus.c
@@ -72,7 +72,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(mountmgr);
     DO_FUNC(dbus_message_iter_next); \
     DO_FUNC(dbus_message_iter_recurse); \
     DO_FUNC(dbus_message_new_method_call); \
-    DO_FUNC(dbus_message_unref);
+    DO_FUNC(dbus_message_unref)
 
 #define DO_FUNC(f) static typeof(f) * p_##f
 DBUS_FUNCS;