MacOS X: fix no menu dvd MRL in open dialog

Close #6027
(cherry picked from commit c0433c8b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/gui/macosx/open.m

@@ -822,7 +822,7 @@ static VLCOpen *_o_sharedMainInstance = nil;
             [self setMRL: [NSString stringWithFormat: @"dvdnav://%@", pathToOpen]];
             [self showOpticalMediaView: o_disc_dvd_view withIcon: [[NSWorkspace sharedWorkspace] iconForFile: o_currentOpticalDevice]];
         } else {
-            [self setMRL: [NSString stringWithFormat: @"dvdread://%@@%i:%i-", pathToOpen, [o_disc_dvdwomenus_title intValue], [o_disc_dvdwomenus_chapter intValue]]];
+            [self setMRL: [NSString stringWithFormat: @"dvdread://%@#%i:%i-", pathToOpen, [o_disc_dvdwomenus_title intValue], [o_disc_dvdwomenus_chapter intValue]]];
             [self showOpticalMediaView: o_disc_dvdwomenus_view withIcon: [[NSWorkspace sharedWorkspace] iconForFile: o_currentOpticalDevice]];
         }
     }