fix: Remove empty CSS file to fix source map warning (#149)

Co-authored-by: Sravan S <[email protected]>

Author: sravan-s

src/smart-components/CreateChannel/components/CreateChannelUI/create-channel-ui.scss

@@ -1,5 +1,3 @@
-import './create-channel-ui.scss';
-
 import React from 'react';
 
 import { useCreateChannelContext } from '../../context/CreateChannelProvider';

src/smart-components/CreateChannel/components/CreateChannelUI/index.tsx

@@ -1,5 +1,3 @@
-import './open-channel-input.scss';
-
 import React, { useContext } from 'react';
 import { LocalizationContext } from '../../../../lib/LocalizationContext';
 import MessageInput from '../../../../ui/MessageInput';