Remove .pot file

Damned Lies generates one for us.

po/calls.pot

@@ -1,179 +0,0 @@
-# SOME DESCRIPTIVE TITLE.
-# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
-# This file is distributed under the same license as the calls package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: calls\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-29 14:30+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=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-
-#: src/calls-application.c:308 src/calls-main-window.c:112
-#: src/ui/call-window.ui:11 src/ui/main-window.ui:8
-msgid "Calls"
-msgstr ""
-
-#: src/calls-application.c:513
-msgid "The name of the plugin to use for the call Provider"
-msgstr ""
-
-#: src/calls-application.c:514
-msgid "PLUGIN"
-msgstr ""
-
-#: src/calls-application.c:519
-msgid "Whether to present the main window on startup"
-msgstr ""
-
-#: src/calls-application.c:525
-msgid "Dial a number"
-msgstr ""
-
-#: src/calls-application.c:526
-msgid "NUMBER"
-msgstr ""
-
-#: src/calls-call-display.c:246
-msgid "Calling..."
-msgstr ""
-
-#: src/calls-call-record-row.c:103
-#, c-format
-msgid ""
-"%s\n"
-"yesterday"
-msgstr ""
-
-#: src/calls-main-window.c:113
-msgid "translator-credits"
-msgstr ""
-
-#: src/calls-main-window.c:176
-msgid "Can't place calls: No SIM card"
-msgstr ""
-
-#: src/calls-main-window.c:181
-msgid "Can't place calls: No backend service"
-msgstr ""
-
-#: src/calls-main-window.c:185
-msgid "Can't place calls: No plugin"
-msgstr ""
-
-#: src/calls-main-window.c:213 src/ui/call-display.ui:270
-msgid "Dial Pad"
-msgstr ""
-
-#: src/calls-main-window.c:223
-msgid "Recent"
-msgstr ""
-
-#: src/calls-ringer.c:204
-msgid "Incoming call"
-msgstr ""
-
-#: src/ui/call-display.ui:33
-msgid "Incoming phone call"
-msgstr ""
-
-#: src/ui/call-display.ui:124
-msgid "Mute"
-msgstr ""
-
-#: src/ui/call-display.ui:159
-msgid "Speaker"
-msgstr ""
-
-#: src/ui/call-display.ui:193
-msgid "Add call"
-msgstr ""
-
-#: src/ui/call-display.ui:236
-msgid "Hold"
-msgstr ""
-
-#: src/ui/call-display.ui:326
-msgid "Hang up"
-msgstr ""
-
-#: src/ui/call-display.ui:357
-msgid "Answer"
-msgstr ""
-
-#: src/ui/call-display.ui:439
-msgid "Hide the dial pad"
-msgstr ""
-
-#: src/ui/call-record-row.ui:65
-msgid "Call the party"
-msgstr ""
-
-#: src/ui/call-selector-item.ui:31
-msgid "+441234567890"
-msgstr ""
-
-#: src/ui/call-selector-item.ui:44
-msgid "On hold"
-msgstr ""
-
-#: src/ui/encryption-indicator.ui:23
-msgid "This call is not encrypted"
-msgstr ""
-
-#: src/ui/encryption-indicator.ui:45
-msgid "This call is encrypted"
-msgstr ""
-
-#: src/ui/history-box.ui:23
-msgid "No Recent Calls"
-msgstr ""
-
-#: src/ui/history-header-bar.ui:8
-msgid "Recent Calls"
-msgstr ""
-
-#: src/ui/history-header-bar.ui:21
-msgid "New call…"
-msgstr ""
-
-#. Translators: tooltip for the application menu button
-#: src/ui/history-header-bar.ui:40
-msgid "Menu"
-msgstr ""
-
-#: src/ui/history-header-bar.ui:71
-msgid "About Calls"
-msgstr ""
-
-#: src/ui/main-window.ui:36
-msgid "No modem found"
-msgstr ""
-
-#: src/ui/main-window.ui:56
-msgid "Contacts"
-msgstr ""
-
-#: src/ui/new-call-box.ui:101
-msgid "Dial"
-msgstr ""
-
-#: src/ui/new-call-box.ui:129
-msgid "Backspace through number"
-msgstr ""
-
-#: src/ui/new-call-header-bar.ui:8
-msgid "New Call"
-msgstr ""
-
-#: src/ui/new-call-header-bar.ui:21
-msgid "Back"
-msgstr ""