fix: remove ugly things. Now should be OK.

public/conversejs/converse.js

public/conversejs/converse.min.css

public/conversejs/custom_emojis/converse.png

public/conversejs/custom_emojis/xmpp.png

public/conversejs/emojis.js

public/conversejs/fonts.css

public/conversejs/icons.js

public/conversejs/images/custom_emojis/converse.png

public/conversejs/images/custom_emojis/xmpp.png

public/conversejs/images/favicon.ico

public/conversejs/images/logo/conversejs-filled-192.png

public/conversejs/images/logo/conversejs-filled-192.svg

public/conversejs/images/logo/conversejs-filled-512.png

public/conversejs/images/logo/conversejs-filled-512.svg

public/conversejs/locales/af-LC_MESSAGES-converse-po.js

public/conversejs/locales/af-LC_MESSAGES-converse-po.js.map

public/conversejs/locales/ar-LC_MESSAGES-converse-po.js

public/conversejs/locales/ar-LC_MESSAGES-converse-po.js.map

public/conversejs/locales/bg-LC_MESSAGES-converse-po.js

public/conversejs/locales/bg-LC_MESSAGES-converse-po.js.map