Fixes lintian errors.

debian/jitsi-meet.templates

 Template: jitsi-meet/cert-choice
 Type: select
-Choices: I want a generated self-signed certificate, I have a certificate and will upload the files on the server
-Description: SSL certificate for the Jitsi Meet instance
+__Choices: Self-signed certificate will be generated, A certificate is available and the files are uploaded on the server
+_Description: SSL certificate for the Jitsi Meet instance
  Jitsi Meet is best to be set up with an SSL certificate.
- If you have no certificate, we can generate a self-signed one.
- If you have a certificate signed by a recognised CA, you can upload it on the server 
- and point us to its location. The default filenames will be /etc/ssl/--domain.name--.key 
+ Having no certificate, a self-signed one will be generated.
+ Having a certificate signed by a recognised CA, it can be uploaded on the server
+ and point its location. The default filenames will be /etc/ssl/--domain.name--.key
  for the key and /etc/ssl/--domain.name--.crt for the certificate.
 
 Template: jitsi-meet/cert-path-key
 Type: string
 Default: ${default-key}
-Description: Full local server path to the SSL key file
+_Description: Full local server path to the SSL key file:
  The full path to the SSL key file on the server.
- If you haven't uploaded it, now is a good time to upload it in another console.
+ If it has not been uploaded, now is a good time to do so.
 
 Template: jitsi-meet/cert-path-crt
 Type: string
 Default: ${default-crt}
-Description: Full local server path to the SSL certificate file
+_Description: Full local server path to the SSL certificate file:
  The full path to the SSL certificate file on the server.
  If you haven't uploaded it, now is a good time to upload it in another console.

debian/po/POTFILES.in

+[type: gettext/rfc822deb] jitsi-meet.templates

debian/po/templates.pot

+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: jitsi-meet\n"
+"Report-Msgid-Bugs-To: jitsi-meet@packages.debian.org\n"
+"POT-Creation-Date: 2014-09-03 16:27+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. Type: select
+#. Choices
+#: ../jitsi-meet.templates:1001
+msgid "I want a generated self-signed certificate"
+msgstr ""
+
+#. Type: select
+#. Choices
+#: ../jitsi-meet.templates:1001
+msgid "I have a certificate and will upload the files on the server"
+msgstr ""
+
+#. Type: select
+#. Description
+#: ../jitsi-meet.templates:1002
+msgid "SSL certificate for the Jitsi Meet instance"
+msgstr ""
+
+#. Type: select
+#. Description
+#: ../jitsi-meet.templates:1002
+msgid ""
+"Jitsi Meet is best to be set up with an SSL certificate. If you have no "
+"certificate, we can generate a self-signed one. If you have a certificate "
+"signed by a recognised CA, you can upload it on the server  and point us to "
+"its location. The default filenames will be /etc/ssl/--domain.name--.key  "
+"for the key and /etc/ssl/--domain.name--.crt for the certificate."
+msgstr ""
+
+#. Type: string
+#. Description
+#: ../jitsi-meet.templates:2001
+msgid "Full local server path to the SSL key file"
+msgstr ""
+
+#. Type: string
+#. Description
+#: ../jitsi-meet.templates:2001
+msgid ""
+"The full path to the SSL key file on the server. If you haven't uploaded it, "
+"now is a good time to upload it in another console."
+msgstr ""
+
+#. Type: string
+#. Description
+#: ../jitsi-meet.templates:3001
+msgid "Full local server path to the SSL certificate file"
+msgstr ""
+
+#. Type: string
+#. Description
+#: ../jitsi-meet.templates:3001
+msgid ""
+"The full path to the SSL certificate file on the server. If you haven't "
+"uploaded it, now is a good time to upload it in another console."
+msgstr ""