firefox-db2pem: fix wildcard to find Firefox default profile

At some point, Firefox has changed and generates different directory
names for the default profile that made this script fail to find them.

Bug: #207
Reported-by: sneakyimp

lib/firefox-db2pem.sh

@@ -6,7 +6,7 @@
 # *                            | (__| |_| |  _ <| |___
 # *                             \___|\___/|_| \_\_____|
 # *
-# * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+# * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
 # *
 # * This software is licensed as described in the file COPYING, which
 # * you should have received as part of this distribution. The terms
@@ -24,7 +24,7 @@
 # It extracts all ca certs it finds in the local Firefox database and converts
 # them all into PEM format.
 #
-db=`ls -1d $HOME/.mozilla/firefox/*default`
+db=`ls -1d $HOME/.mozilla/firefox/*default*`
 out=$1
 
 if test -z "$out"; then