Removing mentions changes since they're for a master

web/react/utils/utils.jsx

@@ -618,9 +618,6 @@ export function applyTheme(theme) {
     if (theme.centerChannelColor) {
         changeCss('.app__content, .post-create__container .post-create-body .btn-file, .post-create__container .post-create-footer .msg-typing, .loading-screen .loading__content .round, .command-name', 'color:' + theme.centerChannelColor, 1);
         changeCss('#post-create', 'color:' + theme.centerChannelColor, 2);
-        changeCss('.mentions--top, .command-box', 'box-shadow:' + changeOpacity(theme.centerChannelColor, 0.2) + ' 1px -3px 12px', 3);
-        changeCss('.mentions--top, .command-box', '-webkit-box-shadow:' + changeOpacity(theme.centerChannelColor, 0.2) + ' 1px -3px 12px', 2);
-        changeCss('.mentions--top, .command-box', '-moz-box-shadow:' + changeOpacity(theme.centerChannelColor, 0.2) + ' 1px -3px 12px', 1);
         changeCss('.post-body hr', 'background:' + theme.centerChannelColor, 1);
         changeCss('.channel-header .heading', 'color:' + theme.centerChannelColor, 1);
         changeCss('.markdown__table tbody tr:nth-child(2n)', 'background:' + changeOpacity(theme.centerChannelColor, 0.07), 1);